Opportunities From: Volunteers for Outdoor Colorado

Where You’ll Be: 

You’ll be working at Jackson Lake State Park, home to Colorado’s first Dark Sky Park. The park supports a wide range of wildlife and recreation, including camping, boating, fishing, wildlife viewing, and stargazing. The project site is near the marina area, where the new Dark Sky Reflection Courtyard will create a designated, safer space for nighttime use and education while supporting ongoing dark sky stewardship. 

Nearest town: Orchard

The specific location will be shared with all registered volunteers 2 weeks before the project.

What You’ll Do: 

Volunteers will help build a Dark Sky Reflection Courtyard, creating a welcoming space for stargazing and nighttime education. Tasks may include removing fencing from an old storage yard, laying a new foundation, and upgrading the existing trail to the courtyard to improve visitor access. This is a single day project, but volunteers are welcome to stay and enjoy camping and educational activities that make use of the new courtyard.

Please Note: Camping will be pre-reserved by VOC, however, we will not be providing meals like we typically do on overnight projects. 

Why It Matters: 

Jackson Lake’s designation as Colorado’s first International Dark Sky Park has drawn a growing number of stargazers, especially during events like auroras, meteor showers, and planetary alignments. Without a designated viewing space, visitors currently lack a safe place to gather or learn about dark sky conservation. By creating a dedicated stargazing courtyard, this project will support safe nighttime recreation and help educate the public on the importance of reducing light pollution. Volunteers will play a key role in making the night sky more accessible for everyone. 

Eligibility Requirements: 

Ages14+  

Youth under 16 must be accompanied by an adult aged 21 or older. 

Project Difficulty: 

This project is considered easy; please check our difficulty rating criteria here for more details. 

Physical considerations include bending over, picking objects up, moving rocks, carrying tools, swinging heavy tools, digging, and stretching.

Access Factors:  

Vehicle Access: No vehicle restrictions – 2WD accessible  

Other Notes: Cell service may be spotty in this area.

Join us in reducing our carbon footprint by carpooling! Click here to sign up for the carpool (please do this after registering for the project).

Where You’ll Be: 

Section 13 is a 5-mile single-track trail system located on BLM-managed lands approximately 2.5 miles southwest of Cañon City at the base of the Wet Mountains. Trails in this system are open to both hikers and mountain bikers. Of the 100 miles of trails now established in the Cañon City region, this was the first single-track network constructed 15 years ago entirely by hand with volunteers and agency staff.

Nearest Town: Cañon City

The specific location will be shared with all registered volunteers 2 weeks before the project.

What You’ll Do: 

Volunteers will help maintain about 5 miles of trail on the Hotshots and Lamba Chops trails. Tasks may include:

Cutting back overgrown plants, including cactus Clearing and rebuilding drainage features so water can flow off the trail Widening narrow sections of trail on steep slopes Making small adjustments to the trail to reduce erosion

Recent assessments show that many drainage features are clogged and no longer working, and some sections of trail have been badly damaged by heavy summer rains. A few areas are deeply eroded and need focused repair. Improving these sections will help keep water off the trail and prevent further damage. This trail system is heavily used by nearby residents and the broader community, but trail conditions have started to limit how often people can safely enjoy it.

VOC provides breakfast and lunch on Saturday and Sunday, and dinner on Saturday. Bring your own dinner on Friday night, and enough snacks for the weekend.  

Free campsites are available on Friday and Saturday nights, and volunteers are encouraged to arrive at base camp before 8 pm on Friday. 

Why It Matters: 

This project will improve recreational experiences by providing a higher-quality trail while also reducing erosion and soil loss. Brushing back cactus will also improve safety for trail users.

This project also aligns with the recent efforts of local organizations and government agencies to develop a cross-jurisdictional trail maintenance program. Born out of the Bighorn Roundtable, a Fremont County-focused regional partnership, the need for maintaining recreation facilities was identified as a high priority. This project will be an early win for this emerging program and boost support for trail maintenance. 

Eligibility Requirements: 

Ages 16+ 

For overnight projects, all youth under 18 must be accompanied by an adult aged 21 or older. 

Project Difficulty: 

This project is considered moderate; please check our difficulty rating criteria here for more details. 

General physical considerations for participating on this project (Some or all may apply): moderate lifting and tool use; digging, shoveling, moving soil and rocks; repetitive bending, lifting, and walking; may require hiking to access work site while carrying tools; you can expect to bend over, pick objects up, move rocks, carry tools, swing heavy tools, dig, and stretch.    

Access Factors:  

Vehicle Access: 2WD access to both trailhead and campsite. Volunteers may need to carpool from campsite to worksite due to limited parking at worksite. 

Other Notes: There is cell service on site.

Join us in reducing our carbon footprint by carpooling! Click here to sign up for the carpool (please do this after registering for the project).

If you enjoy trail maintenance projects, you can view similar projects here.

Where You'll Be:

This project takes place at Aurora Reservoir, a popular destination in southeast Aurora that sees about 700,000 visits each year. Volunteers will be working along the Aurora Reservoir 5K Trail, a well-used crushed gravel trail that loops through prairie, wetlands, and along the lake shoreline.

The trail is used by runners, walking groups, anglers accessing the shoreline, and participants in trail running events. It is also a certified 5K course through USA Track and Field and is regularly used for races and community events. Portions follow the paved trail surface at the park, and other areas meander through the prairie, wetlands and along the lake shore.

What You'll Do:

The 5K Trail is due for some maintenance to bring it back to good condition.

Volunteers will help resurface worn sections of trail by spreading crushed gravel to improve drainage and repair areas that have broken down over time.

As part of the work, volunteers may also:

Build simple drainage features to move water off the trail Help reduce erosion in problem areas Construct rock turnpikes to carry the trail safely through wetland sections (a turnpike is a raised section of trail that's built to cross wet or muddy areas)

This hands-on work will help restore the trail’s surface and protect the surrounding landscape.

Why It Matters:

Over time, worn spots, potholes, and undercut sections can create safety risks for trail users, especially bikers and runners who may not see these hazards in advance. The work completed by volunteers will help make the trail safer and more reliable for everyone who uses it.

Improving drainage and resurfacing the trail also helps prevent future erosion and reduces long-term maintenance needs. The rock turnpikes protect sensitive wetland habitat by keeping trail use contained and preventing damage to surrounding areas.

Together, these improvements support a safer, more sustainable trail that more people can enjoy year-round.

Eligibility Requirements:

Ages 14+

Youth under 16 must be accompanied by an adult aged 21 or older.

Physical Difficulty:

This project is considered moderate; please check our difficulty rating criteria here for more details.

General physical considerations for participating on this project (Some or all may apply): moderate lifting and tool use; digging, shoveling, moving soil and rocks; repetitive bending, lifting, and walking; may require hiking to access work site while carrying tools; you can expect to bend over, pick objects up, move rocks, carry tools, swing heavy tools, dig, and stretch.

Access Factors:

Vehicle Access: 2WD accessible

Other Notes: Work will start within 300 feet of the parking lot. Volunteers may walk up to 1.5 miles to the furthest point.

If you enjoy trail maintenance projects, you can view similar projects here.

Where You’ll Be:

McCloskey Natural Area is shaped by Sheep Creek, a small but vital waterway that provides habitat for wildlife such as coyotes, songbirds, and the Western Tiger Salamander, Colorado’s state amphibian. Volunteers will work near the trailhead, which provides connection to both the paved, accessible Sheep Draw Trail and the soft-surface Firefly Trail—named for the native fireflies visible here on summer evenings. This area blends creekside habitat, grassland, and community trail corridors that support both wildlife and recreation.

What You’ll Do:

Volunteers will help rehabilitate eroded sections of trail by building timber box steps, installing grade dips to improve drainage, and reinforcing trail edges to stabilize problem areas. Work will focus on improving trail safety, durability, and accessibility, including supporting an ADA-accessible section.

Why It Matters:

Unmanaged erosion can damage trails, degrade nearby habitat, and make routes unsafe or inaccessible for visitors. By improving drainage and stabilizing the trail, this project helps protect Sheep Creek’s sensitive riparian corridor while maintaining safe, inclusive access for the community. Thoughtful trail design reduces long-term maintenance needs and ensures this natural area can be enjoyed sustainably by both people and wildlife.

Eligibility Requirements:

Ages 14+

Youth under 16 must be accompanied by an adult aged 21 or older.

Project Difficulty:

This project is considered moderate; please check our difficulty rating criteria here for more details.

The following are general physical considerations for this type of work. Some or all may apply: You can expect to bend over, pick objects up, move timbers, carry tools, swing heavy tools, dig, and stretch. Repetitive bending, lifting, and walking. You’ll be working around a 6.5-7-hour day which requires some physical stamina, but you’ll always be encouraged to take breaks as needed.

Access Factors:

Vehicle Access: No vehicle restrictions – 2WD accessible

Other Notes: Cell service may be spotty in this area.

Where You'll Be:

Located southwest of Golden in the foothills, Lookout Mountain rises to 7,377 feet, making it the tallest peak in the area. Its name comes from the Ute Indian Tribe, who once used it as a lookout point. Whether you're into biking, hiking, or a scenic drive near Denver, Lookout Mountain offers something for everyone. The exact meeting location will be shared via email at least 7 days prior to the project.

Nearest town: Golden, CO 

The specific location will be shared with all registered volunteers 2 weeks before the project.

What You'll Do:

Volunteers will help perform critical trail maintenance tasks on this weekday project. Open to volunteers ages 16+, there will be something for everyone. Tasks may include clearing the trail corridor by trimming overgrown vegetation to keep paths open and safe, maintaining drainage by removing debris and improving water flow to prevent erosion, and repairing the tread to smooth and reinforce the trail surface for a safer and more durable path.

This is a great opportunity for new volunteers and anyone interested in learning more about trail restoration while enjoying a beautiful outdoor setting.

Why It Matters:

Volunteers will enhance trail safety and sustainability, helping to protect the diverse plant habitat in this popular natural getaway just a short trip from the Denver metro area.

Eligibility Requirements:

Ages 16+

Project Difficulty:

This project is considered moderate; please check our difficulty rating criteria here for more details.

Physical Considerations: This project will include hiking, bending over to pick up heavy objects, stretching to reach objects, and strenuous activities such as swinging tools.

Access Factors:

Vehicle Access: No vehicle restrictions - 2WD accessible

Other Notes: Cell service may be spotty in this area.

If you like to volunteer on weekdays, you can view similar projects here.

Where You'll Be:

Known as the "Switzerland of America" and the "Outdoor Recreation Capital of Colorado," Ouray is a breathtaking destination nestled in the heart of the San Juan Mountains. This unique volunteer opportunity offers a chance to explore one of Colorado’s most stunning landscapes.

The Uncompahgre River Walk is a 2-mile loop trail that follows the Uncompahgre River at the north end of town. Users enjoy the peacefulness of the nearby flowing river and views of the waterfalls. This trail is open to hikers, bikers, and cross-country skiers in the winter.

What You'll Do:

The Uncompahgre River Walk trail is a crushed-gravel trail in need of maintenance. Volunteers will spread crushed gravel with rakes along about 300 feet of trail and tamp it down to ensure proper compaction. This work will revitalize the trail and make it more enjoyable to walk on. In addition, volunteers will restore 2,600 feet of old fencing that delineates public from private property.

VOC provides breakfast and lunch on Saturday and Sunday, and dinner on Saturday. Bring your own dinner on Friday night, and enough snacks for the weekend.   Free campsites are available on Friday and Saturday nights, and volunteers are encouraged to arrive at base camp before 8 pm on Friday. 

Support This Project as a Crew Chef Helper! 

We provide full meals on our overnight projects to ensure volunteers are well-fed and ready for a day of volunteering — and we could use your help to make it happen! 

View this document to learn more about how to support and sign up.

Why It Matters:

Resurfacing the trail with fresh crushed gravel improves the trail's quality by smoothing areas that have worn down and are now prone to drainage issues. It will ultimately provide a cleaner, smoother surface that will offer all foot traffic a more comfortable and enjoyable experience. The restored fencing will improve the demarcation between public and private land, keeping users in the proper area.

Eligibility Requirements: 

Ages 16+

For overnight projects, all youth under 18 must be accompanied by an adult aged 21 or older.

Physical Considerations: 

This project is considered moderate; please check our difficulty rating criteria here for more details.

General physical considerations for participating in this project (Some or all may apply): moderate lifting and tool use; shoveling and raking material; repetitive bending, lifting, and walking; may require hiking to access work site while carrying tools; you can expect to bend over, pick objects up, carry tools, and stretch.

Access Factors:

Vehicle Access: 2WD accessible

Other Notes: The project site will be a 1/4-to 1/2-mile walk or a quick drive from the campsite. Restrooms will be nearby.

Join us in reducing our carbon footprint by carpooling! 

Click here to sign up for the carpool (please do this after registering for the project).

If you enjoy trail maintenance projects, you can view similar projects here.

Where You'll Be: 

Fillius Park is situated just north of Evergreen near Highway I-70 and offers great hiking and picnicking opportunities near Denver. The park is also home to one of the most important structures in the entire Denver Mountain Parks system. The stone shelter was constructed in 1918 by Denver architect J.J. Benedict. The park also boasts two roads that loop the park, constructed by the Civilian Conservation Corps in the late 1930s. The exact meeting location will be shared via email at least 7 days prior to the project.

What You'll Do: 

Help perform critical trail maintenance tasks on this weekday project!

Open to volunteers ages 16+, tasks may include:

clearing the trail corridor by trimming overgrown vegetation to keep paths open and safe, maintaining drainage by removing debris and improving water flow to prevent erosion, and repairing the tread to smooth and reinforce the trail surface for a safer and more durable path.

This is a great opportunity for anyone interested in learning more about trail restoration while enjoying a beautiful outdoor setting.

Why it Matters: 

Volunteers will enhance trail safety and sustainability, helping to protect the diverse plant habitats in this natural getaway just a short trip from the Denver metro area.

Eligibility Requirements:

Ages 16+

Project Difficulty:

This project is considered moderate; please check our difficulty rating criteria here for more details

Physical Considerations: You can expect to bend over, pick objects up, move rocks, carry tools, swing heavy tools, dig, and stretch. 

Access Factors: 

Vehicle Access: No vehicle restrictions – 2WD accessible 

Other Notes: Cell service may be spotty in this area.

If you like to volunteer on weekdays, you can view similar projects here.

Where You'll Be:

Located just west of Denver and Morrison, Corwina Park spans 298 acres of protected open space within Bear Creek Canyon. The popular Panorama Point Trail is a 1.2-mile hike leading to a stunning overlook with panoramic views stretching west toward Mount Blue Sky, overlooking Kittredge and Evergreen. The exact meeting location will be shared via email at least 7 days before the project.

What You'll Do:

Help perform critical trail maintenance tasks on this weekday project! Open to volunteers ages 16+, there will be something for everyone, from maintaining drainage structures to constructing new steps, providing a great opportunity to explore a natural area close to Denver and give back to your public lands.

Please note this project requires hiking about 45 minutes to the project site.

Why It Matters:

Volunteers will enhance trail safety and sustainability, helping to protect the diverse plant habitat in this beloved natural getaway just a short trip from the Denver metro area.

Eligibility Requirements:

Ages 16+

Project Difficulty:

This project is considered moderate. Please check our difficulty rating criteria here for more details

Physical Considerations:   You can expect to bend over, pick objects up, move rocks, carry tools, swing heavy tools, dig, and stretch. 

Access Factors:

Vehicle Access: No vehicle restrictions – 2WD accessible 

Other Notes: Cell service may be spotty in this area.

If you like to volunteer on weekdays, you can view similar projects here.

Where You’ll Be: 

Button Rock Preserve is a 3,000-acre nature preserve outside of Lyons that protects the primary drinking water source for more than 110,000 Boulder County residents. The area supports passive recreation like hiking, rock climbing, and fishing along North St. Vrain Creek, Longmont Reservoir, and Ralph Price Reservoir. Volunteers will work in a scenic, high-use recreation area while helping care for an important community resource.

Nearest town: Lyons

The specific location will be shared with all registered volunteers 2 weeks before the project.

What You’ll Do: 

Volunteers will support trail restoration work along the South Cove Trail at Button Rock Preserve.

The focus is on approximately 720 feet of trail that is severely undercut and collapsing into the reservoir, creating safety, access, and water quality concerns. Tasks may include defining trail tread, improving drainage for water to flow off the trail, building small reroutes, and assisting with retaining wall construction to stabilize eroding sections. This is a technical trail project in steep terrain and requires focused, hands-on work.

Why It Matters: 

South Cove Trail’s condition directly affects visitor safety, water quality, and access within a high-use recreation area. Restoring this trail segment will reduce erosion into the reservoir, improve safety for hikers, and support long-term stewardship and infrastructure resilience at Button Rock Preserve. 

Enjoy breakfast and lunch on Saturday and Sunday, with dinner on Saturday. Bring your own dinner on Friday night, and enough snacks for the weekend.

Free campsites are available on Friday and Saturday nights, and volunteers are encouraged to arrive at base camp before 8 pm on Friday.

Support This Project as a Crew Chef Helper!

We provide full meals on our overnight projects to ensure volunteers are well-fed and ready for a day of volunteering, and we could use your help to make it happen!

View this document to learn more about how to support and sign up.

Eligibility Requirements: 

- Ages: 16+  

For overnight projects, all youth under 18 must be accompanied by an adult aged 21 or older.

Project Difficulty: 

This project is considered Difficult; please check our difficulty rating criteria here for more details. 

Physical Considerations:  

This work may include kneeling, bending, and working close to the ground for extended periods; exposure to sun and outdoor elements; exposure to insects such as bees and wasps; carrying and placing heavy materials like rocks and logs; digging and shoveling; and working near water with potentially muddy or slippery footing. Volunteers should be prepared for a 6.5 to 7-hour workday that requires physical stamina, with breaks encouraged as needed.

Access Factors:  

Vehicle Access: No vehicle restrictions – 2WD accessible  

Other Notes: Cell service may be spotty in this area.

Join us in reducing our carbon footprint by carpooling! Click here to sign up for the carpool (please do this after registering for the project).

If you enjoy projects that include components of rock work, you can view similar projects here.

Where You'll Be:

Not far from Denver off I-70, Genesee Park feels a world away with over 2,000 acres to explore. It is one of the oldest parks in the Denver Mountain Parks system and is home to the historic Beaver Brook Trail, coveted hiker-only trails, and a herd of bison! Its proximity to Denver and diverse recreation opportunities make this park a popular pick for families and groups. The exact meeting location will be shared via email at least 7 days prior to the project.

What You'll Do:

Volunteers will help with much-needed trail maintenance at the park, just a short trip from the Denver metro area. T

Tasks may include: 

clearing the trail corridor by trimming overgrown vegetation to keep paths open and safe, maintaining drainage by removing debris, improving water flow to prevent erosion, and repairing the tread to smooth and reinforce the trail surface for a safer and more durable path.

This is a great opportunity for new volunteers and anyone interested in learning more about trail restoration while enjoying a beautiful outdoor setting.

Why It Matters:

Volunteers will enhance trail safety and sustainability, helping to protect the diverse plant habitat in this natural getaway just a short trip from the Denver metro area.

Eligibility Requirements:

Ages 16+

Project Difficulty:

This project is considered moderate; please check our difficulty rating criteria here for more details

Physical Considerations:   You can expect to bend over, pick objects up, move rocks, carry tools, swing heavy tools, dig, and stretch. 

Access Factors: 

Vehicle Access: No vehicle restrictions – 2WD accessible 

Other Notes: Cell service may be spotty in this area.

Where You’ll Be: 

This project takes place along the Guanella Pass Scenic Byway, a well-known mountain route connecting Highway 285 and I-70. The area offers opportunities for wildlife viewing, hiking, mountain biking, and access to nearby four-wheel drive roads.

Shelf Lake is reached by a 3.2-mile trail that begins around 10,000 feet in a spruce-fir forest and climbs to roughly 12,000 feet into alpine tundra. Along the way, you can expect wide views of the surrounding landscape, with summer wildflowers appearing for those willing to explore.

Nearest town: Grant, CO

The specific location will be shared with all registered volunteers 2 weeks before the project.

What You’ll Do: 

Volunteers will continue trail work started in previous years on the Shelf Lake Trail. Tasks may include stabilizing stream crossings, installing drainage features, and placing rock check steps to reduce erosion on the trail surface.

The exact work plan will be finalized after a spring assessment of winter damage. No prior trail experience is required.

Please bring your own lunch for the day.

This project will be led by Steve West, one of VOC’s most experienced volunteers, who has participated in more than 300 VOC projects since 1991.

Why It Matters: 

Increased use of the Shelf Lake Trail has led to significant wear and erosion in recent years. This project helps address trail degradation, improves sustainability, and ensures visitors can safely enjoy this popular destination.

The South Platte Ranger District lacks the staff capacity to complete this work, making volunteer support essential to maintaining the trail.

Eligibility Requirements: 

Ages 18+ 

Project Difficulty: 

This project is rated moderate to difficult. Please check our difficulty rating criteria here for more details. 

Physical considerations: Volunteers can expect hiking, and tasks that may include bending to lift heavy objects, stretching to reach materials, and strenuous tasks such as swinging tools.

Access Factors: 

Vehicle Access: The drive to the worksite is on a rough mountain road. While a cautious 2WD driver can make it, a 4WD vehicle is preferable. 

Other Notes: Nearby camping is available for volunteers who want to spend more time in the mountains. The trail is accessible via the Guanella Pass Byway, a well-known route connecting Highway 285 and I-70.

If you enjoy trail maintenance, you can view similar projects here. 

If you enjoy projects that include components of rock work, you can view similar projects here.

Where You'll Be:

With forested foothills, picnic areas, and the popular Evergreen Lake House, Dedisse Park provides a variety of recreational opportunities right in the heart of Evergreen. The nearly 100-year-old park is managed by Denver Mountain Parks and connects visitors with Jefferson County's Alderfer - Three Sisters Park through a series of trails to the North. The exact meeting location will be shared via email at least 7 days prior to the project.

What You'll Do:

Help perform critical trail maintenance tasks on this weekday project! Tasks may include clearing the trail corridor by trimming overgrown vegetation to keep paths open and safe, maintaining drainage by removing debris and improving water flow to prevent erosion, and repairing the tread to smooth and reinforce the trail surface, making the path safer and more durable. This is a great opportunity for new volunteers and anyone interested in learning more about trail restoration while enjoying a beautiful outdoor setting.

Why It Matters:

Volunteers will create a safer, more sustainable experience for hikers, which, in turn, will protect the surrounding flora and fauna habitat in this deservedly popular natural space.

Eligibility Requirements:

Ages 16+

Project Difficulty:

This project is considered moderate. Please check our difficulty rating criteria here for more details

Physical Considerations: You can expect to bend down, pick up objects, move rocks, carry tools, swing heavy tools, dig, and stretch.

Accessibility Factors: 

Vehicle Access: No vehicle restrictions – 2WD accessible 

Other Notes: Cell service may be spotty in this area.

If you like to volunteer on weekdays, you can view similar projects here.

Where You’ll Be:  

State Forest State Park spans 71,000 acres of rugged Colorado wilderness, featuring dense forests, jagged peaks, and pristine alpine lakes. The American Lakes Trail, where you’ll be working, has grown in popularity due to its high-alpine scenery and access to three stunning lakes. It’s a sought-after destination for backpackers and serves as a gateway to Rocky Mountain National Park via Thunder Pass. In winter, part of the trail is groomed for snowmobiling.

What You’ll Do: 

Volunteers will help complete a long-term trail reroute on the American Lakes Trail by constructing new trail to replace an eroded section located on an old logging road. This hands-on work will improve trail sustainability and protect the surrounding landscape. VOC originally built much of this reroute trail in the early 2000s, and volunteers have recently returned over the past four seasons to address ongoing erosion issues. Since 2023, crews have completed maintenance and nearly 600 feet of new reroute, with 260 feet left before this section can open to the public. Join us to help finish this important reroute.

Enjoy breakfast and lunch on Friday, Saturday, and Sunday, with dinner on Friday and Saturday. Bring your own dinner on Thursday night, and enough snacks for the weekend.

As part of this three-day project, you will backpack 3.5 miles to base camp, where volunteers are encouraged to arrive before 8 pm on Thursday. Free campsites are available on Thursday, Friday, and Saturday nights.

Support This Project as a Crew Chef Helper! 

We provide full meals on our overnight projects to ensure volunteers are well-fed and ready for a day of volunteering — and we could use your help to make it happen! 

View this document to learn more about how to support and sign up. 

Why It Matters:  

Because the State Forest State Park is a popular destination in the summer and winter months, attracting hundreds of visitors each week during peak periods, many of these visitors use the trail system and camp or stay in nearby campgrounds or privately owned cabins. Many of these visitors will use the American Lakes Trail and will appreciate a much safer, more sustainable trail.

The trail reroute will improve the recreational experience for equestrians and mountain bikers by providing a safer, more comfortable route, free of a steep section with deep erosion channels and loose rock.

Eligibility Requirements:   

Ages 18+   

Project Difficulty: 

This project is considered difficult. Check our difficulty rating criteria here for more details. 

General physical considerations for participating on this project. Some or all may apply: moderate lifting and tool use; digging, shoveling, moving soil and rocks; repetitive bending, lifting, and walking; may require hiking to access work site while carrying tools; you can expect to bend over, pick objects up, move rocks, carry tools, swing heavy tools, dig, and stretch.

Volunteers will hike 3.5 miles to base camp on the first day and must commit to all three days of the project.

Access Factors: 

Vehicle Accessibility:  2WD Accessible

Other notes:   Volunteers will be required to attend all three days of the project. There is no cell service at the site.

If you enjoy projects that include components of rock work, you can view similar projects here.

Where You’ll Be: 

The Gilsonite Trail is located in Grand County within the burn scar of the 2020 East Troublesome Fire. The project site is remote, about 50 minutes from downtown Granby. After the fire, many trail structures were damaged or destroyed, and flooding left sections of the trail swampy, muddy, and difficult to access.

Nearest Town: Granby, CO 80446

Exact location information will be shared with registered volunteers two weeks out from the project. 

What You’ll Do: 

Volunteers will be able to experience and help revitalize a trail post-fire. The Gilsonite Trail is a heavily used multi-use trail that provides an enjoyable experience for hikers, mountain bikers, and motorized users, keeping them off Stillwater Pass Road.  

In partnership with Headwaters Trails Alliance, volunteers will assist with a range of trail restoration tasks, including bridge and boardwalk replacement, turnpike construction, drainage work, and short reroutes. This work will help reopen sections of the trail that have been frequently closed since the 2020 fire. Some volunteers may also help move materials such as timber and rebar into the work area.

Adjacent to a fragile wetland and meadow, the work completed on this project will also keep users on the trail to prevent further trail widening, braiding, and wetland damage.  

Volunteers may need to assist with getting materials into the site (timber, rebar). 

VOC provides breakfast and lunch on Saturday and Sunday, and dinner on Saturday.

Bring your own dinner on Friday night, and enough snacks for the weekend.  

Free campsites are available on Friday and Saturday nights, and volunteers are encouraged to arrive at base camp before 8 pm on Friday. 

Support This Project as a Crew Chef Helper! 

We provide full meals on our overnight projects to ensure volunteers are well-fed and ready for a day of volunteering — and we could use your help to make it happen! 

View this document to learn more about how to support and sign up. 

Why It Matters: 

This section of the trail runs alongside a fragile wetland and meadow. In its current condition, users often travel around muddy sections, which has led to trail widening and damage to the surrounding wetland. Replacing bridges, boardwalks, and turnpikes will help keep users on the designated trail and protect the nearby environment.

The Gilsonite Trail is also an important connector within the Stillwater Pass trail system. At nearly five miles long, it links the northern and southern portions of the system and provides a safer, more enjoyable single-track option than the nearby road. Volunteer work on this project will help restore a key connection in the trail system. 

Eligibility Requirements: 

Ages 18+ 

Project Difficulty: 

This project is considered moderate to difficult; please check our difficulty rating criteria here for more details.

Volunteers should expect some or all of the following physical activities: moderate lifting and tool use; digging, shoveling, and moving soil and rocks; repetitive bending, lifting, and walking; hiking to access the worksite while carrying tools or materials; and swinging hand tools.

The hike from the campsite to the worksite is 1.3 miles. A shuttle option will also be available. From the shuttle drop-off, the hike to the worksite is approximately 0.25 miles.

Access Factors:  

Vehicle Access: 2WD vehicles can easily access the campsite. Volunteers will carpool/shuttle to the project site from the campsite. High clearance vehicles can access the road from the campsite to the project site. 

Other Notes: Restroom facilities are available at the campsite. The project site is a 20-minute drive from the campsite.

Want to learn more about the trail maintenance techniques you will use on this project? Join us for a Trail Skills training in Granby on the Friday before the project. Learn more and register here.

Where You’ll Be: 

This project takes place along the Guanella Pass Scenic Byway, a well-known mountain route connecting Highway 285 and I-70. The area offers opportunities for wildlife viewing, hiking, mountain biking, and access to nearby four-wheel drive roads.

Shelf Lake is reached by a 3.2-mile trail that begins around 10,000 feet in a spruce-fir forest and climbs to roughly 12,000 feet into alpine tundra. Along the way, you can expect wide views of the surrounding landscape, with summer wildflowers appearing for those willing to explore.

Nearest town: Grant, CO

The specific location will be shared with all registered volunteers 2 weeks before the project.

What You’ll Do: 

Volunteers will continue trail work started in previous years on the Shelf Lake Trail. Tasks may include stabilizing stream crossings, installing drainage features, and placing rock check steps to reduce erosion on the trail surface.

The exact work plan will be finalized after a spring assessment of winter damage. No prior trail experience is required.

Please bring your own lunch for the day.

This project will be led by Steve West, one of VOC’s most experienced volunteers, who has participated in more than 300 VOC projects since 1991.

Why It Matters: 

Increased traffic on the Shelf Lake Trail in recent years has caused significant wear and tear. This project helps address trail degradation, supports its sustainability, and ensures visitors can safely enjoy this popular area.

The South Platte Ranger District does not have the staff capacity to complete this work, making volunteer efforts critical to maintaining this trail.  

Eligibility Requirements: 

Ages 18+ 

Project Difficulty: 

This project is rated moderate to difficult. Please check our difficulty rating criteria here for more details. 

Physical considerations: Volunteers can expect hiking and tasks that may include bending to lift heavy objects, stretching to reach materials, and strenuous tasks such as swinging tools.

Access Factors: 

Vehicle Access: The drive to the worksite is on a rough mountain road. While a cautious 2WD driver can make it, a 4WD vehicle is preferable. 

Other Notes: Nearby camping is available for volunteers who want to spend more time in the mountains. The trail is accessible via the Guanella Pass Byway, a well-known route connecting Highway 285 and I-70.

If you enjoy trail maintenance, you can view similar projects here. 

If you enjoy projects that include components of rock work, you can view similar projects here.

Where You’ll Be: 

This project is along the scenic Guanella Pass Byway, offering opportunities for wildlife viewing, hiking, mountain biking, and access to 4-wheel drive roads. The Abyss Trail trailhead is about 5 miles north of Grant from Hwy 285. This trail is one of the most heavily used trails in the Mt Evans Wilderness. With 10,000+ annual visitors, it leads hikers through famous fall colors and scenic landscapes. 

The trail's endpoint is Abyss Lake, which is nestled in a glacial cirque surrounded by Mount Bierstadt and Mount Blue Sky. The surrounding rocky slopes are home to lots of wildlife familiar to those who enjoy exploring the mountains, such as bighorn sheep and mountain goats.

Nearest Town: Grant, CO 80421

The specific location will be shared with all registered volunteers 2 weeks before the project.

What You’ll Do: 

This project focuses on the lower three miles of the Abyss Trail, which follows an old logging road. The trail here is mostly flat, but the tread is very wide, often 10 to 25 feet across, and continues to spread into the surrounding forest. Because the soil is mostly loose, sandy material left by glaciers, rain and snowmelt easily wash it downhill toward nearby streams.

Volunteers will help slow this erosion by building a series of rock check dams across the trail. These low stone structures are designed to hold sand in place, reduce water flow, and stabilize the trail surface.

Tasks may include:

gathering and moving rock, shaping the trail surface, and placing stones by hand to form sturdy check dams.

No prior trail work experience is required, and tools and instruction will be provided on-site. On this project, you will be led by Steve West, one of our most experienced volunteers.

Steve has participated in more than 300 VOC projects since 1991 and brings decades of hands-on trail knowledge to the crew.

Please remember to bring your own lunch for the day. 

Why It Matters: 

The structures that volunteers construct will help control erosion, which will prevent widening of the already very exposed trail surface. Additionally, the structures will prevent large quantities of sand from migrating towards the Lake Fork Geneva Creek, which can cause issues for the flora and fauna of the creek. The South Platte Ranger District does not have the staff capacity to complete this work, making volunteer efforts critical to maintaining this trail.  

Eligibility Requirements: 

Ages 18+ 

Project Difficulty: 

This project is rated moderate to difficult. Please check our difficulty rating criteria here for more details. 

Physical Considerations: This project will involve hiking, bending to pick up heavy objects, stretching to reach items, and strenuous activities such as swinging tools.

Access Factors: 

Vehicle Access: The drive to the worksite is on a rough mountain road. While a cautious 2WD driver can make it, a 4WD vehicle is preferable. 

Other Notes: Nearby camping is available for volunteers who want to spend more time in the mountains. The trail is accessible via the Guanella Pass Byway, a well-known route connecting Highway 285 and I-70.

If you enjoy trail maintenance, you can view similar projects here. 

Where you'll be:

Echo Lake is one of the crowned jewels of Denver Mountain Parks. Located just 33 miles outside of Denver, at the base of Goliath Peak, this beautiful site is a very popular destination for hiking and other forms of outdoor recreation.

What you'll do:

Volunteers will help with much-needed trail maintenance at the park, just a short trip from the Denver metro area.

Tasks may include:

clearing the trail corridor by trimming overgrown vegetation to keep paths open and safe, maintaining drainage by removing debris and improving water flow to prevent erosion, and repairing the trail's surface to smooth and reinforce it for a safer and more durable path.

This is a great opportunity for new volunteers and anyone interested in learning more about trail restoration while enjoying a beautiful outdoor setting.

Why it's important:

Trail maintenance matters from an ecological and environmental standpoint because it ensures a safe and sustainable route for people to use, which keeps the surrounding habitat safe and minimizes the human impacts on flora and fauna, especially in high-use areas like Echo Lake.

Eligibility Requirements:

Ages 16+

Project Difficulty:

This project is considered moderate, please check our difficulty rating criteria, here, for more details.

Physical Considerations:   You can expect to bend over, pick objects up, move rocks, carry tools, swing heavy tools, dig, and stretch.

Access Factors:

Vehicle Access: No vehicle restrictions – 2WD accessible 

Other Notes: Cell service may be spotty in this area.

If you like to volunteer on weekdays, you can view similar projects here.

Where You’ll Be: 

Cal-Wood Education Center is nestled in the foothills above Boulder, near Jamestown. Cal-Wood's vision is to inspire a greater appreciation for the natural world; to offer environmental education to those who would not otherwise experience it; and to provide unique educational opportunities in a special mountain setting.

What You’ll Do: 

Volunteers will be working to help improve Cal-Wood Education Center's trail system, which has been degraded by dramatic increases in use, a flood in 2013, and the 2021 Calwood fire.

Tasks may include: 

clearing the trail corridor by trimming overgrown vegetation to keep paths open and safe, maintaining drainage by removing debris and improving water flow to prevent erosion, and repairing the tread to smooth and reinforce the trail surface for a safer and more durable path.

This is a great opportunity for new volunteers and anyone interested in learning more about trail restoration while enjoying a beautiful outdoor setting.

Please bring your own lunch for the day! 

Why It Matters: 

Cal-Wood relies on its trail system as an extension of the classroom. These trails give students and visitors safe access to forests, watersheds, and fire-affected landscapes where hands-on learning happens. Improving the trails makes it possible for Cal-Wood to expand outdoor education programs, reach more participants, and create positive first experiences for people who may be new to mountain environments.

Eligibility Requirements: 

Ages 12+ 

Youth under 16 must be accompanied by an adult aged 21 or older.   

Project Difficulty: 

This project is considered moderate. Please check our difficulty rating criteria here for more details. 

General physical considerations for participating on this project. Some or all may apply: hiking to access work site while carrying tools, digging, shoveling, moving soil and rocks, removing downed trees. You’ll be working around a 6.5-7-hour day which requires some physical stamina, but you’ll always be encouraged to take breaks as needed

Access Factors: 

Vehicle Access: Please note that the final stretch (approx. 2.8 mi) to Cal-Wood is a steep dirt road. No high clearance is needed but it is suggested to drive slowly and safely. 

Other Notes: Cell phone service is extremely limited in the area.

Where You’ll Be: 

Mount Democrat, at 14,148 feet and Colorado's 29th-highest peak, is part of the Mosquito Range, along with Mount Bross, Mount Cameron, and Mount Lincoln. The U.S. Forest Service recently acquired nearly 300 acres on Mt. Democrat, making the DeCaLiBron loop completely open to the public, for all to enjoy! Many underestimate this trail as an “easy” hike because of its high-elevation start, but it is rated a Class 2 climb. 

Nearest Town: Alma, CO 80424

The specific location will be shared with all registered volunteers 2 weeks before the project.

What You’ll Do:  

Volunteers will assist with reconstructing portions of the trail above Kite Lake that have been widening and braiding at an excessive rate. Installing timber check steps will reduce soil loss and keep hikers on the trail. You'll work with our partners at Colorado Fourteeners Initiative (CFI) to install timber checks, delineate trails, and perform other maintenance tasks. The trailhead is at 12,000 ft of elevation (above tree line). Volunteers can expect to hike ~1.5 mi from the trailhead to the project site. 

VOC provides breakfast and lunch on Saturday and Sunday, and dinner on Saturday. Bring your own dinner on Friday night, and enough snacks for the weekend.  

Free campsites are available on Friday and Saturday nights, and volunteers are encouraged to arrive at base camp before 8 pm on Friday.

Support This Project as a Crew Chef Helper!
We provide full meals on our overnight projects to ensure volunteers are well-fed and ready for a day of volunteering, and we could use your help to make it happen.

View this document to learn more about how to support and sign up!

Why It Matters:  

Your hard work will help protect and preserve Colorado's high peaks and the sensitive alpine ecosystems found there. Alpine soil takes approximately 1,000 years to develop just one inch, making sustainable trails essential to minimizing erosion and preserving these fragile environments for future generations. 

Eligibility Requirements:   

Ages 18+   

Project Difficulty:

This project is considered difficult. Check our difficulty rating criteria here for more details.   

General physical considerations for participating on this project (Some or all may apply): long hike to worksite with significant elevation gain; carrying project tools and materials to worksite; digging, shoveling, moving soil and rocks; repetitive bending, lifting heavy objects, and walking; working at elevation; working and hiking on steep or uneven terrain.

This project is not for the faint of heart.

The hike from the campsite to the worksite is up to 1.5 miles. Volunteers may be hauling project materials up the trail to the worksite (logs for structures) at high altitude.

Access Factors:

Vehicle Accessibility:   Moderate to high clearance vehicles are required to access the campsite. Volunteers will shuttle 4 miles from the campsite to the trailhead.

Other Notes: This is a remote project. Cell service is limited to nonexistent.

Join us in reducing our carbon footprint by carpooling! Click here to sign up for the carpool (please do this after registering for the project).

Where You’ll Be: 

Tucked in the mountains west of Colorado Springs near Divide, Mueller State Park features beautiful views of forested ridges, historical cabins, and abundant wildlife including moose, bear, elk, and mule deer. While many of the park's trails trace back to the days of farming and cattle drives, they need restoration to enhance the overall hiking experience. As a volunteer, you'll be treated to free campsites, delicious meals prepared by our volunteer Crew Chefs, and the chance to explore this beautiful state park!   

Nearest Town: Divide, CO 80814

The specific location will be shared with all registered volunteers 2 weeks before the project.

What You’ll Do: 

Before the VOC project weekend, park staff will use machinery to establish the initial alignment of the new Preachers Hollow Trail. Volunteers will then step in to do the hands-on finishing work.

Tasks may include:

cutting back slope, shaping and finishing the trail tread, placing natural materials to improve durability, and restoring sections of the old trail that will be closed.

This work will help bring the trail up to standards for hikers, mountain bikers, and horseback riders. The existing trail has steep grades, poor drainage, and more than 60 steps, which makes it difficult to maintain and inaccessible for some users. Volunteers will help improve drainage and trail layout so the new alignment sheds water properly and requires less maintenance over time. The result will be a safer, more sustainable loop near the Visitor Center that better supports a wide range of users.

Enjoy breakfast and lunch on Saturday and Sunday, with dinner on Saturday. Bring your own dinner on Friday night, and enough snacks for the weekend.  

Free campsites are available on Friday and Saturday nights, and volunteers are encouraged to arrive at base camp before 8 pm on Friday. 

Support This Project as a Crew Chef Helper! 

We provide full meals on our overnight projects to ensure volunteers are well-fed and ready for a day of volunteering, and we could use your help to make it happen! 

View this document to learn more about how to support and sign up.   

Why It Matters: 

Realigning the trail will create a safer, more accessible route for all users. Horses will be able to travel the trail without risk from stairs, mountain bikers will be able to ride the full loop instead of dismounting, and hikers will benefit from a smoother, more intuitive trail experience. Improved drainage and a more sustainable layout will also reduce erosion, protect native vegetation, and lower long-term maintenance needs, helping the park provide a safer and more durable trail system for years to come.

Eligibility Requirements: 

Ages 14+ 

For overnight projects, all youth under 18 must be accompanied by an adult aged 21 or older. 

Project Difficulty: 

This project is considered moderate; please check our difficulty rating criteria here for more details. 

General physical considerations for participating on this project. Some or all may apply: moderate lifting and tool use; digging, shoveling, moving soil and rocks; repetitive bending, lifting, and walking; may require hiking to access work site while carrying tools; you can expect to bend over, pick objects up, move rocks, carry tools, swing heavy tools, dig, and stretch. 

Access Factors:  

Vehicle Access: The park and campsite are 2WD accessible. 

Other Notes: the worksite will be about a 1 mile to 1.5 mile hike from the Visitor’s Center or the campsite. There are bathrooms located at both the campsite and the Visitor’s Center.

Join us in reducing our carbon footprint by carpooling! Click here to sign up for the carpool (please do this after registering for the project).

If you enjoy trail construction, you can view similar projects here. 

Where You’ll Be: 

This project is along the scenic Guanella Pass Byway, offering opportunities for wildlife viewing, hiking, mountain biking, and access to 4-wheel drive roads. The Abyss Trail trailhead is about 5 miles north of Grant from Hwy 285. This trail is one of the most heavily used trails in the Mt Evans Wilderness. With 10,000+ annual visitors, it leads hikers through famous fall colors and scenic landscapes. 

The trail's endpoint is Abyss Lake, which is nestled in a glacial cirque surrounded by Mount Bierstadt and Mount Blue Sky. The surrounding rocky slopes are home to lots of wildlife familiar to those who enjoy exploring the mountains, such as bighorn sheep and mountain goats.

Nearest Town: Grant, CO 80421

The specific location will be shared with all registered volunteers 2 weeks before the project.

What You’ll Do: 

This project focuses on the lower three miles of the Abyss Trail, which follows an old logging road. The trail here is mostly flat, but the tread is very wide, often 10 to 25 feet across, and continues to spread into the surrounding forest. Because the soil is mostly loose, sandy material left by glaciers, rain, and snowmelt easily wash downhill to nearby streams.

Volunteers will help slow this erosion by building a series of rock check dams across the trail. These low stone structures are designed to hold sand in place, reduce water flow, and stabilize the trail surface.

Tasks may include:

gathering and moving rock, shaping the trail surface, and placing stones by hand to form sturdy check dams.

No prior trail work experience is required, and tools and instruction will be provided on-site. On this project, you will be led by Steve West, one of our most experienced volunteers.

Steve has participated in more than 300 VOC projects since 1991 and brings decades of hands-on trail knowledge to the crew.

Please remember to bring your own lunch for the day. 

Why It Matters: 

The structures volunteers construct will help control erosion, preventing the widening of the already very exposed trail surface. Additionally, the structures will prevent large quantities of sand from migrating toward Lake Fork Geneva Creek, which can harm the creek's flora and fauna. The South Platte Ranger District does not have the staff capacity to complete this work, making volunteer efforts critical to maintaining this trail.  

Eligibility Requirements: 

Ages 18+ 

Project Difficulty: 

This project is rated moderate to difficult. Please check our difficulty rating criteria here for more details. 

Physical Considerations: This project will involve hiking, bending to pick up heavy objects, stretching to reach items, and strenuous activities such as swinging tools.

Access Factors: 

Vehicle Access: The drive to the worksite is on a rough mountain road. While a cautious 2WD driver can make it, a 4WD vehicle is preferable. 

Other Notes: Nearby camping is available for volunteers who want to spend more time in the mountains. The trail is accessible via the Guanella Pass Byway, a well-known route connecting Highway 285 and I-70.

If you enjoy trail maintenance, you can view similar projects here. 

Where You’ll Be: 

The Mount Zirkel Wilderness was designated in 1964 as one of the original Wilderness areas protected under the Wilderness Act. Located in northwestern Colorado and managed by the U.S. Forest Service, the wilderness spans nearly 160,000 acres. It includes the headwaters of the Elk, Encampment, and North Platte Rivers, around 70 alpine lakes, and high mountain terrain, including Mount Zirkel at 12,180 feet. The area straddles the Continental Divide and includes parts of the Sawtooth, Park, and Sierra Madre ranges, along with a section of the Continental Divide National Scenic Trail.

Nearest Town: Walden, CO 80480

The specific location will be shared with all registered volunteers 2 weeks before the project.

What You’ll Do: 

Volunteers will help repair an aging boardwalk, approximately 140 feet long, to keep the structure in working condition until the trail can be rerouted. Volunteers will also assist in critical trail maintenance tasks in the surrounding area.

Camping will be available starting on Thursday, August 6th. Bring your own dinner on Thursday night, and enough snacks for the project.

Free campsites are available from Thursday, 8/6 - Saturday, 8/8, and volunteers are encouraged to arrive at base camp before 8 pm on Thursday.

For this three-day project, VOC provides breakfast, lunch, and dinner on Friday and Saturday, and breakfast and lunch on Sunday.

Support This Project as a Crew Chef Helper! 

We provide full meals on our overnight projects to ensure volunteers are well-fed and ready for a day of volunteering, and we could use your help to make it happen! 

View this document to learn more about how to support and sign up. 

Why It Matters: 

The trail maintenance tasks and structure replacement completed on this project will increase the trail's recreational and intrinsic value by addressing overgrowth of vegetation, removing potential hazards, and reducing damage to the existing riparian area. Additionally, it will restore and protect the adjacent natural resources, enhance the trail's sustainability, and provide suitable trail conditions for users. 

Eligibility Requirements: 

Ages 18+ 

Project Difficulty: 

This project is considered moderate to difficult; please check our difficulty rating criteria here for more details. 

General physical considerations for participating in this project (Some or all may apply): working in or near water; muddy or slippery footing; digging, shoveling, and moving soil and rocks; hiking on steep or uneven terrain; and carrying, hauling, and placing heavy materials such as timber or rocks.

There is a one-mile hike from the trailhead to the project site, and volunteers may carry structural materials (timber) during the hike.

Access Factors:  

Vehicle Access: 2WD vehicles can access the trailhead/camping area 

Other Notes: Camping will be a 8 minute drive to the trailhead. Volunteers will carpool from the campsite to the trailhead to access the project site. There are no bathroom facilities on site. We will use either port-o-lets or a backcountry portable toilet set-up.

Join us in reducing our carbon footprint by carpooling! Click here to sign up for the carpool (please do this after registering for the project).

Where You’ll Be: 

Signature Bluffs Natural Area is a riparian and wetland natural area along the Cache la Poudre River with soft-surface trails, cottonwood stands, cattail marshes, and a pond where fishing is allowed with a valid Colorado license. The site is well known for wildlife and bird watching and connects directly with the Poudre River Trail for extended hiking or biking. The exact meeting location will be shared via email at least seven days prior to the project. 

What You’ll Do:  

Volunteers will help improve visitor access while protecting sensitive habitat at Signature Bluffs. Work will focus on closing and revegitating informal social trails around the lake to reduce habitat disturbance and support native vegetation recovery.

Volunteers will also improve the designated primitive trail by widening and defining it, creating a safer and more welcoming route to fishing access points. This project is a good fit for new volunteers and anyone interested in learning more about trail restoration.

Please bring your own lunch for the day.

Why It Matters: 

Informal trails can fragment habitat and impact wildlife and native plants. By restoring these areas and improving designated trails, this project helps protect sensitive ecosystems while guiding visitors to enjoy the landscape in a sustainable way. The work completed at Signature Bluffs supports long-term habitat health, safer recreation, and a better experience for everyone who uses the area. 

Eligibility Requirements:  

Ages 12+

Youth under 16 must be accompanied by an adult aged 21 or older. 

Project Difficulty:  

This project is considered easy to moderate; please check our difficulty rating criteria here for more details 

The following are general physical considerations for this type of work. Some or all may apply. Volunteers can expect kneeling, bending, and working close to the ground for extended periods.

Work takes place outdoors with exposure to sun, weather, and insects such as bees and wasps. Tasks may include carrying, hauling, and placing heavy materials like logs, branches, rocks, and fencing, as well as digging, shoveling, and moving soil and rocks. Some work will take place near water, where footing may be muddy or slippery.

This is a 6.5 to 7 hour workday that requires some physical stamina, and volunteers are always encouraged to take breaks as needed.

Access Factors:   

Vehicle Access:  No vehicle restrictions – 2WD accessible  

Other Notes: Cell service may be spotty in this area.

Where You’ll Be: 

Signature Bluffs Natural Area is a riparian and wetland natural area along the Cache la Poudre River with soft-surface trails, cottonwood stands, cattail marshes, and a pond where fishing is allowed with a valid Colorado license. The site is well known for wildlife and bird watching and connects directly with the Poudre River Trail for extended hiking or biking. The exact meeting location will be shared via email at least seven days prior to the project. 

What You’ll Do:  

Volunteers will help improve visitor access while protecting sensitive habitat at Signature Bluffs. Work will focus on closing and revegitating informal social trails around the lake to reduce habitat disturbance and support native vegetation recovery.

Volunteers will also improve the designated primitive trail by widening and defining it, creating a safer and more welcoming route to fishing access points. This project is a good fit for new volunteers and anyone interested in learning more about trail restoration.

Please bring your own lunch for the day.

Why It Matters: 

Informal trails can fragment habitat and impact wildlife and native plants. By restoring these areas and improving designated trails, this project helps protect sensitive ecosystems while guiding visitors to enjoy the landscape in a sustainable way. The work completed at Signature Bluffs supports long-term habitat health, safer recreation, and a better experience for everyone who uses the area. 

Eligibility Requirements:  

Ages 12+

Youth under 16 must be accompanied by an adult aged 21 or older. 

Project Difficulty:  

This project is considered moderate; please check our difficulty rating criteria here for more details 

The following are general physical considerations for this type of work. Some or all may apply. Volunteers can expect kneeling, bending, and working close to the ground for extended periods. Work takes place outdoors with exposure to sun, weather, and insects such as bees and wasps. Tasks may include carrying, hauling, and placing heavy materials like logs, branches, rocks, and fencing, as well as digging, shoveling, and moving soil and rocks. Some work will take place near water, where footing may be muddy or slippery. This is a 6.5 to 7 hour workday that requires some physical stamina, and volunteers are always encouraged to take breaks as needed.

Access Factors:   

Vehicle Access:  No vehicle restrictions – 2WD accessible  

Other Notes: Cell service may be spotty in this area.

Where You’ll Be: 

Summit Lake Park is the highest city park in the United States and the only Denver Mountain Park in the alpine zone. The lake nestles at the bottom of a high alpine cirque about 1,500 feet below the summit of Mount Blue Sky. The surrounding land is part of the Mt. Evans Wilderness. Notably, Summit Lake Park is one of the most reliable places in Colorado to see mountain goats, and it is the headwaters of the Bear Creek drainage. The exact meeting location will be shared via email at least 7 days prior to the project. 

What You’ll Do:

Help perform critical trail maintenance tasks on this weekday project

Tasks may include:

clearing the trail corridor by trimming overgrown vegetation to keep paths open and safe, maintaining drainage by removing debris and improving water flow to prevent erosion, and repairing the trail's surface to smooth and reinforce it for a safer and more durable path.

This is a great opportunity for anyone interested in learning more about trail restoration while enjoying a beautiful outdoor setting.

Why It Matters: 

Volunteers will enhance trail safety and sustainability, helping to protect the diverse plant and animal habitats in this natural getaway just a short trip from the Denver metro area. 

Eligibility Requirements:

Ages 16+

Project Difficulty: 

This project is considered moderate to difficult; please check our difficulty rating criteria here for more details. 

Physical Considerations:   You can expect to bend over, pick objects up, move rocks, carry tools, swing heavy tools, dig, and stretch.

Access Factors:

Vehicle Access: No vehicle restrictions – 2WD accessible   

Other Notes: Cell service may be spotty in this area.

If you like to volunteer on weekdays, you can view similar projects here.

Where You'll Be:

O'Fallon Mountain Park is part of the Denver Mountain Park network and provides Front Range residents and visitors with superb hiking opportunities just 25 minutes from downtown. The area's rolling hills, flower-filled meadows, ponderosa pines, and great views reward users with a gorgeous mountain escape from city life. The exact meeting location will be shared via email at least 7 days prior to the project.

What You'll Do:

Volunteers will help with much-needed trail maintenance at the park, just a short trip from the Denver metro area.

Tasks may include:

clearing the trail corridor by trimming overgrown vegetation to keep paths open and safe, maintaining drainage by removing debris and improving water flow to prevent erosion, and repairing the trail's surface to smooth and reinforce it for a safer and more durable path.

This is a great opportunity for new volunteers and anyone interested in learning more about trail restoration while enjoying a beautiful outdoor setting.

Why It Matters:

Volunteers will enhance trail safety and sustainability, helping to protect the diverse plant habitat in this well-loved natural getaway just a short trip from the Denver metro area.

Eligibility Requirements:

Ages 16+

Project Difficulty:

This project is considered moderate; please check our difficulty rating criteria here for more details.

Physical Considerations: You can expect to bend over, pick objects up, move rocks, carry tools, swing heavy tools, dig, and stretch. 

Access Factors: 

Vehicle Access: No vehicle restrictions – 2WD accessible 

Other Notes: Cell service may be spotty in this area.

If you like to volunteer on weekdays, you can view similar projects here.

Where you'll be: 

Join your fellow volunteers at Top of the Pines, a 175-acre nature preserve conveniently situated near Ouray, Ridgway, and Telluride. Set in a beautiful ponderosa pine forest, the property offers sweeping views of the San Juan Mountains and nearby peaks. Volunteers will camp in a developed campground next to a meadow with a seasonal pond.

Nearest town: Ridgway, CO 81432

The specific location will be shared with all registered volunteers 2 weeks before the project.

What you'll do: 

Help restore a historic trail that has become overgrown and difficult to follow due to increased use and time. Building on work started by VOC volunteers in 2024, you’ll continue clearing and improving the trail to make it safer, more visible, and accessible for visitors.

VOC provides breakfast and lunch on Saturday and Sunday, and dinner on Saturday.

Bring your own dinner on Friday night, and enough snacks for the weekend.  

Free campsites are available on Friday and Saturday nights, and volunteers are encouraged to arrive at base camp before 8 pm on Friday. 

Support This Project as a Crew Chef Helper! 

We provide full meals on our overnight projects to ensure volunteers are well-fed and ready for a day of volunteering — and we could use your help to make it happen! 

View this document to learn more about how to support and sign up.

Why it's important: 

This trail will connect to a biking trail constructed by Top of the Pines three years ago, expanding recreational opportunities on this public open space. Along the way, visitors will enjoy stunning views of the Sneffels Range, and future environmental education signs will highlight local ecology, forest health, landforms, and geology—helping visitors better understand and care for this special place.

Eligibility Requirements:   Ages 16+ 

Youth under 18 must be accompanied by an adult 21 or older on overnight projects. 

Project Difficulty:

This project is considered moderate, please check our difficulty rating criteria here for more details.

General physical considerations for participating on this project (Some or all may apply): hiking to access work site while carrying tools, repetitive bending, lifting, digging, shoveling, moving soil and rocks. You’ll be working around a 6.5-7-hour day which requires some physical stamina, but you’ll always be encouraged to take breaks as needed.

Accessibility Factors:

Vehicle Accessibility: The final ~5 miles to the campground are on a maintained dirt road. High clearance is not required, and the road is accessible for 2WD vehicles. Please note that the road is very dark at night; we strongly encourage arriving before dark to make navigation easier.

Other Notes: The worksite begins about ¼ mile away from the camping area, an easy walk on a lightly used 2-track road. Indoor bathrooms with showers and flush toilets are available.

Join us in reducing our carbon footprint by carpooling! Click here to sign up for the carpool (please do this after registering for the project).

Where You'll Be:

William Frederick Hayden Park sits atop Green Mountain, a prominent open space in the heart of Lakewood and one of the most well-loved urban parks on the west side of the Denver metro area. Originally donated by the Hayden family in 1972, the park now spans more than 2,400 acres, making it Lakewood’s second largest park.

Its extensive network of multi-use trails draws more than 250,000 visitors each year, offering an easy escape from the city for hikers, trail runners, mountain bikers, and families. From the 6,800-foot summit, visitors enjoy wide views of both downtown Denver to the east and the Front Range to the west, while the park also provides important habitat for wildlife including mule deer, elk, and great horned owls.

The specific location will be shared with all registered volunteers 2 weeks before the project. 

What You'll Do:

After a major trail reroute in 2018, some hikers have been cutting switchbacks along the middle section of the Rooney Valley Trail to avoid bike traffic and take a more direct route. We will be responding to these hikers recreating patters helping build rock steps that create a designated pedestrian bypass.

This allows hikers a more direct route while keeping the longer, gently graded switchbacks intact for wheeled trail users. Volunteers will assist with the construction of rock steps.

Please bring your own lunch for the day.

Why it Matters: 

The existing social trail follows a steep slope and is not sustainable. Continued use degrades wildlife habitat and spreads noxious weeds that threaten the native shortgrass prairie. Building this bypass helps protect sensitive habitat, reduces erosion, and supports the long-term goal of making every trail in William Frederick Hayden Park both sustainable and enjoyable.

Eligibility Requirements:

Ages 16+

Project Difficulty:

This project is considered moderate to difficult. Please check our difficulty rating criteria here for more details. 

General physical considerations for participating on this project (Some or all may apply): moderate lifting and tool use; digging, shoveling, moving soil and rocks; repetitive bending, lifting, and walking; may require hiking to access work site while carrying tools; you can expect to bend over, pick objects up, move rocks, carry tools, swing heavy tools, dig, and stretch.

Access Factors:

Vehicle Access: 2WD accessible

Other Notes: The hike from the parking lot to the project site is about 2 miles uphill. The work area is heavily sun-exposed.

If you enjoy projects that include components of rock work, you can view similar projects here.

Where You’ll Be: 

Mt. Sneffels, located in Ouray, CO, is accessible through Yankee Boy Basin. This basin is home to fields of wildflowers and wildlife and leads up to one of the most beautiful fourteeners in the state. Nestled in the San Juan Mountains, Mt. Sneffels receives about 5,000-7,000 visitors annually, which is relatively low but has some of the worst conditions of the five major ranges, according to a recent report card procured by Colorado Fourteeners Initiative. 

Nearest town: Ouray, CO 81432

The specific location will be shared with all registered volunteers 2 weeks before the project.

What You’ll Do: 

At Mt. Sneffels, several large tundra beds are being undercut due to foot traffic. As soil erodes from beneath plant life, this delicate vegetation dies.

In partnership with Colorado Fourteeners Initiative, volunteers will help construct retaining structures and delineate the trail to ensure the continued health of this important alpine environment. Improvements such as installing tundra support walls and rock check steps will stabilize the footpath, allowing hikers to stay on the route and preventing widening of the existing trail. 

Enjoy breakfast and lunch on Saturday and Sunday, with dinner on Saturday. Bring your own dinner on Friday night, and enough snacks for the weekend.  

Free campsites are available on Friday and Saturday nights, and volunteers are encouraged to arrive at base camp before 8 pm on Friday. 

Support This Project as a Crew Chef Helper! 

We provide full meals on our overnight projects to ensure volunteers are well-fed and ready for a day of volunteering, and we could use your help to make it happen! 

View this document to learn more about how to support and sign up. 

Why It Matters: 

Colorado’s 54 fourteeners (peaks over 14,000 feet in elevation) see over 300,000 hikers and climbers each year – all of whom are traveling through the alpine tundra ecosystem. This ecosystem thrives in an environment of high winds, short growing seasons, and cold winters, but is very easily damaged by foot traffic and erosion. Construction and maintenance of hiking trails on fourteeners prevent impacts to the sensitive plants and wildlife, and restoration projects repair areas that have already been damaged. 

Eligibility Requirements: 

Ages 18+ 

Project Difficulty: 

This project is considered difficult; please check our difficulty rating criteria here for more details. 

General physical considerations for participating in this project (Some or all may apply): long hike to worksite with significant elevation gain; carrying project tools and materials to worksite; digging, shoveling, moving soil and rocks; repetitive bending, lifting, and walking; working at elevation; working and hiking on steep or uneven terrain.  

You can expect to bend, squat, lift heavy objects, dig, reach, stretch, lean, rotate, and engage many muscle groups, all at a high elevation. This project is not for the faint of heart!    

The hike from the campsite to the worksite is up to 2 miles. Volunteers may be hauling project materials up the trail to the worksite (logs for structures). 

Access Factors:  

Vehicle Access: Moderate vehicle clearance and AWD is require to get to the camping location. 

Other Notes: This is a remote project. There is no cell service at the campsite or worksite.

Join us in reducing our carbon footprint by carpooling! Click here to sign up for the carpool (please do this after registering for the project).

If you enjoy trail maintenance, you can view similar projects here. 

If you enjoy projects that include components of rock work, you can view similar projects here.

Where You’ll Be: 

Button Rock Preserve is a 3,000-acre nature preserve outside of Lyons that protects the primary drinking water source for more than 110,000 Boulder County residents. The area supports passive recreation like hiking, rock climbing, and fishing along North St. Vrain Creek, Longmont Reservoir, and Ralph Price Reservoir. Volunteers will work in a scenic, high-use recreation area while helping care for an important community resource.

Nearest town: Lyons

The specific location will be shared with all registered volunteers 2 weeks before the project.

What You’ll Do: 

Volunteers will support trail restoration work along the South Cove Trail at Button Rock Preserve.

The focus is on approximately 720 feet of trail that is severely undercut and collapsing into the reservoir, creating safety, access, and water quality concerns. Tasks may include defining trail tread, improving drainage for water to flow off the trail, building small reroutes, and assisting with retaining wall construction to stabilize eroding sections. This is a technical trail project in steep terrain and requires focused, hands-on work.

Why It Matters: 

South Cove Trail’s condition directly affects visitor safety, water quality, and access within a high-use recreation area. Restoring this trail segment will reduce erosion into the reservoir, improve safety for hikers, and support long-term stewardship and infrastructure resilience at Button Rock Preserve. 

Enjoy breakfast and lunch on Saturday and Sunday, with dinner on Saturday. Bring your own dinner on Friday night, and enough snacks for the weekend.

Free campsites are available on Friday and Saturday nights, and volunteers are encouraged to arrive at base camp before 8 pm on Friday.

Support This Project as a Crew Chef Helper!

We provide full meals on our overnight projects to ensure volunteers are well-fed and ready for a day of volunteering, and we could use your help to make it happen!

View this document to learn more about how to support and sign up.

Eligibility Requirements: 

- Ages: 16+  

For overnight projects, all youth under 18 must be accompanied by an adult aged 21 or older.

Project Difficulty: 

This project is considered Difficult; please check our difficulty rating criteria here for more details. 

Physical Considerations:  

This work may include kneeling, bending, and working close to the ground for extended periods; exposure to sun and outdoor elements; exposure to insects such as bees and wasps; carrying and placing heavy materials like rocks and logs; digging and shoveling; and working near water with potentially muddy or slippery footing. Volunteers should be prepared for a 6.5 to 7-hour workday that requires physical stamina, with breaks encouraged as needed.

Access Factors:  

Vehicle Access: No vehicle restrictions – 2WD accessible  

Other Notes: Cell service may be spotty in this area.

Join us in reducing our carbon footprint by carpooling! Click here to sign up for the carpool (please do this after registering for the project).

If you enjoy projects that include components of rock work, you can view similar projects here.

Where You'll Be:

Pence Park is a beautiful, quiet respite just thirty minutes from Denver. Pence Park's wide variety of trails has become a popular destination for hikers and bikers along the Front Range. Mountain bikers flock from miles around to ride from Lair O' the Bear to Pence Park, a scenic 13 miles. Pence Park's unique array of wildlife includes bald eagles, Mexican spotted owls, the Preble's jumping mouse, and the Townsend's big eared bat. Exact meeting location will be shared via email at least 7 days prior to the project.

What You'll Do:

Volunteers will help with much-needed trail maintenance at the park, just a short trip from the Denver metro area.

Tasks may include:

clearing the trail corridor by trimming overgrown vegetation to keep paths open and safe, maintaining drainage by removing debris and improving water flow to prevent erosion, and repairing the tread to smooth and reinforce the trail surface for a safer and more durable path.

This is a great opportunity for new volunteers and anyone interested in learning more about trail restoration while enjoying a beautiful outdoor setting.

Why It Matters:

Trail maintenance matters from an ecological and environmental standpoint because it ensures a safe and sustainable route for people to use, which keeps the surrounding habitat safe and minimizes the human impacts on flora and fauna, especially in high-use areas like Pence Park.

Eligibility Requirements:

Ages 16+

Project Difficulty:

This project is considered moderate, please check our difficulty rating criteria, here, for more details.

Physical Considerations:   You can expect to bend over, pick objects up, move rocks, carry tools, swing heavy tools, dig, and stretch. 

Access Factors: 

Vehicle Access: No vehicle restrictions – 2WD accessible 

Other Notes: Cell service may be spotty in this area.

Where You'll Be:

Parkfield Lake Park is a mixed-use park in the Montbello neighborhood of Denver. It is home to the Montbello Recreation Center, athletic fields, trails, a lake, and open space, and is surrounded by dense housing. The park is highly valued by the Montbello Community, and the trails are heavily used around the lake and in the open space areas.

What You'll Do:

Volunteers will be constructing timber steps on a trail at Parkfield Lake Park. This project will be critical to restore a degraded and eroded trail, making it safer for park users, increasing access, improving aesthetics, and reducing maintenance strain on Parks staff.

Please bring your own lunch for the day.

Why it Matters:

The timber steps will improve safety, mitigate erosion, and reduce the expansion of social trails into the natural landscape.

Eligibility Requirements:

Ages 18+

Physical Difficulty:

This project is considered moderate to difficult; please check our difficulty rating criteria here for more details.

Physical Considerations: The project tasks can include digging into the hillside, lifting and placing lumber, and lifting and placing gravel on a steep slope. If you would like to participate in this event but the primary tasks do not suit you, we can accommodate volunteers removing weeds.

Access Factors:

Vehicle Access: 2WD accessible

Other Notes: Restrooms will be available on site. It is a 5-minute walk on a paved trail from the parking lot to the project site.

Where You'll Be: 

Roxborough State Park, south of Littleton, is a 4,000-acre park designated as both a Colorado Natural Area and a National Natural Landmark. Known for its red rock formations, diverse plant communities, and abundant wildlife, the park welcomes around 100,000 visitors each year. A network of trails allows people to experience the foothills while protecting sensitive natural resources.

What You'll Do:

Heavy rainstorms and high trail use have worn down the drainage features on one of the park’s trails.

A trail's worst enemy is water. When it is not redirected properly, it can wash away soil, create ruts, and make trails unsafe or hard to use.

Volunteers will help restore and build simple water-diversion features, such as low trail crossings, shallow channels, and drains, that guide rainwater off the trail and into the surrounding drainage areas.

This work helps keep water from flowing straight down the trail, reducing erosion and making the trail more durable during future storms. Please bring your own lunch for the day.

Why It Matters:

With new residential developments in the area, the number of visitors to the park will only increase. Improving the trails now would allow us to mitigate the impact of a future large increase in trail users. In addition, fixing the drainage along this trail will prevent damage from future rainstorms. This will allow staff to focus on improving other trails rather than just repairing damage. The work from this project will improve the visitor experience, enable more family use with strollers and mobility devices for those with mobility impairments, and allow park staff to offer tours to those who cannot hike the trail.

Eligibility Requirements:

Ages 16+

Project Difficulty:

This project is considered moderate; please check our difficulty rating criteria here for more details. 

General physical considerations for participating on this project (Some or all may apply): moderate lifting and tool use; digging, shoveling, moving soil and rocks; repetitive bending, lifting, and walking; may require hiking to access work site while carrying tools; you can expect to bend over, pick objects up, move rocks, carry tools, swing heavy tools, dig, and stretch.

Access Factors:

Vehicle Access: 2WD accessible

Other Notes: This trail starts near the Visitor's Center and is a 2.2-mile loop. Volunteers should be prepared to hike the whole trail. There are restrooms at the Visitor's Center.

If you enjoy trail maintenance, you can view similar projects here. 

Where You'll Be:

Red Rocks Park, known for its remarkable landscape of red sandstone outcroppings, is a true Colorado landmark. It's a world-famous concert venue and home to awe-inspiring hiking and biking trails perfect for exploring the geology, forests, wildflowers, and wildlife, with views of Denver and beyond. The exact meeting location will be shared via email at least 7 days prior to the project.

What You'll Do:

Help perform critical trail maintenance tasks on this weekday project! Tasks may include clearing the trail corridor by trimming overgrown vegetation to keep paths open and safe, maintaining drainage by removing debris and improving water flow to prevent erosion, and repairing the tread to smooth and reinforce the trail surface for a safer and more durable path. This is a great opportunity for new volunteers and anyone interested in learning more about trail restoration while enjoying a beautiful outdoor setting.

Why It Matters:

Volunteers will enhance trail safety and sustainability, helping to protect the diverse flora and fauna in this natural getaway just a short trip from the Denver metro area.

Eligibility Requirements:

Ages 16+

Project Difficulty:

This project is considered moderate; please check our difficulty rating criteria here for more details.

Physical Considerations: You can expect to bend down, pick up objects, move rocks, carry tools, swing heavy tools, dig, and/or stretch.

Access Factors: 

Vehicle Access: No vehicle restrictions – 2WD accessible 

Other Notes: Cell service may be spotty in this area.