Opportunities From: Volunteers for Outdoor Colorado

Volunteer: Weekday: McCloskey Natural Area Trail Maintenance @ Greeley

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.

Program: Partnership Office Projects and Programs

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.

Program: Partnership Office Projects and Programs

Opportunity Type: Volunteer

Date: Happens On May 13, 2026

Zip Code: 80634

Allow Groups: No


Volunteer: Weekday: Noxious Weed Removal @ DEN Open Space

Where You'll Be: 

DEN Open Space is a 585 acre park in Northeast Denver, situated in between the Rocky Mountain Arsenal Wildlife Refuge and DEN Airport. The park offers nature access and recreation opportunities for folks in the Montbello and Green Valley Ranch neighborhoods. The property is home to a lively prairie dog population, incredible cottonwood gallery, First Creek waterway and trail, and a beautiful but disturbed prairie ecosystem.

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

What You'll Do:

This project will take place on roughly the first 50 acres of the park north of the parking lot and 56th Avenue, along Buckley Road. This area has a high number of invasive plants, also called noxious weeds (Common Mullein, Scotch and Musk Thistle and has been a primary focus of the Denver Parks and Recreation Open Space team the past 2 seasons).

These plants are not native to Colorado and spread quickly, crowding out native plants. Volunteers will help remove young weed plants by hand pulling or digging them out. These young plants grow close to the ground in a circular shape, called a rosette, and are easiest to remove in the spring. Staff will show you how to identify the plants and demonstrate safe removal techniques. No experience is needed.

Why It Matters:

Removing these young plants prevents them from growing larger and producing seeds, which helps stop them from spreading. This gives native plants more space, water, and sunlight to grow. Healthier native plant communities support wildlife and improve the look and long-term health of the park for everyone who visits.

Eligibility Requirements:

Ages 10+

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 activity may include some or all of the following: pulling or cutting vegetation, working on uneven or sloped terrain, bending and stooping for extended periods, carrying and hauling vegetation, possible exposure to allergens, potential for a long off-trail walk, and repetitive hand motions.

Access Factors:

Vehicle Access: No vehicle restrictions - 2WD accessible

Other Notes: The walk to the furthest point of the work area will be a 10-15 minute walk on a trail.

If you enjoy noxious weed removal projects, you can view similar projects here.

Program: Public Projects

Where You'll Be: 

DEN Open Space is a 585 acre park in Northeast Denver, situated in between the Rocky Mountain Arsenal Wildlife Refuge and DEN Airport. The park offers nature access and recreation opportunities for folks in the Montbello and Green Valley Ranch neighborhoods. The property is home to a lively prairie dog population, incredible cottonwood gallery, First Creek waterway and trail, and a beautiful but disturbed prairie ecosystem.

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

What You'll Do:

This project will take place on roughly the first 50 acres of the park north of the parking lot and 56th Avenue, along Buckley Road. This area has a high number of invasive plants, also called noxious weeds (Common Mullein, Scotch and Musk Thistle and has been a primary focus of the Denver Parks and Recreation Open Space team the past 2 seasons).

These plants are not native to Colorado and spread quickly, crowding out native plants. Volunteers will help remove young weed plants by hand pulling or digging them out. These young plants grow close to the ground in a circular shape, called a rosette, and are easiest to remove in the spring. Staff will show you how to identify the plants and demonstrate safe removal techniques. No experience is needed.

Why It Matters:

Removing these young plants prevents them from growing larger and producing seeds, which helps stop them from spreading. This gives native plants more space, water, and sunlight to grow. Healthier native plant communities support wildlife and improve the look and long-term health of the park for everyone who visits.

Eligibility Requirements:

Ages 10+

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 activity may include some or all of the following: pulling or cutting vegetation, working on uneven or sloped terrain, bending and stooping for extended periods, carrying and hauling vegetation, possible exposure to allergens, potential for a long off-trail walk, and repetitive hand motions.

Access Factors:

Vehicle Access: No vehicle restrictions - 2WD accessible

Other Notes: The walk to the furthest point of the work area will be a 10-15 minute walk on a trail.

If you enjoy noxious weed removal projects, you can view similar projects here.

Program: Public Projects

Opportunity Type: Volunteer

Date: Happens On May 20, 2026

Zip Code: 80239

Allow Groups: Yes


Volunteer: Weekday: Shelf Lake Trail Maintenance @ Guanella Pass - Day 1

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.

Program: Public Projects

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.

Program: Public Projects

Opportunity Type: Volunteer

Date: Happens On Jul 15, 2026

Zip Code: 80421

Allow Groups: No


Volunteer: Weekday: Shelf Lake Trail Maintenance @ Guanella Pass - Day 2

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.

Program: Public Projects

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.

Program: Public Projects

Opportunity Type: Volunteer

Date: Happens On Jul 22, 2026

Zip Code: 80421

Allow Groups: No


Volunteer: Weekday: Half Day Noxious Weed Removal @ James Peak

Where You'll Be:  

Valued for its remote feel and beauty, the James Peak Wilderness encompasses 14,000 acres to the southwest of Nederland, not far from the community of Rollinsville. It is home to high alpine lakes, wildflower meadows, and its namesake, James Peak, which sits at 13,294 feet. 

What You'll Do: 

Join us for a half-day project dedicated to preserving the natural beauty of the James Peak Wilderness. Volunteers ages 8 and up will spend the morning digging up invasive Oxeye daisies from the trailhead and surrounding areas. Led by experienced leaders Anna Zawisza (former VOC Staff) and Jim Jacobson (long-time volunteer), this project welcomes families and volunteers of all abilities to contribute to a multi-year effort spanning two decades. Your participation will make an immediate impact by enhancing the health of one of Colorado's popular Wilderness Areas. 

Why It Matters: 

Despite how cute they look, Oxeye daisies pose a significant threat as invasive weeds. For over two decades, VOC volunteers have removed thousands of flowers and seeds from the East Portal access point to the James Peak Wilderness. By joining this crucial effort, volunteers will help protect native plants and prevent the invasive weed from encroaching deeper into the Wilderness Area. 

Eligibility Requirements:  

Ages 8+  

Please note the name and age of the youth you're bringing in the registration comments.

Project Difficulty:

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

General physical considerations for participating in this project (Some or all may apply): pulling or cutting vegetation; working on uneven, sloped, or rough terrain; bending and stooping for long periods of time; carrying and hauling vegetation; possible increased exposure to allergens; potential for long, off-trail hike; and repetitive hand motions.

Access Factors:

Vehicle Access: 2WD vehicles can access the work site 

Other notes: There are bathrooms at the parking lot, which is also close to the project site. Lunch and snacks will be provided, but we recommend bringing your own food if you have specific needs or dietary restrictions. 

If you enjoy noxious weed removal projects, you can view similar projects here.


Program: Public Projects

Where You'll Be:  

Valued for its remote feel and beauty, the James Peak Wilderness encompasses 14,000 acres to the southwest of Nederland, not far from the community of Rollinsville. It is home to high alpine lakes, wildflower meadows, and its namesake, James Peak, which sits at 13,294 feet. 

What You'll Do: 

Join us for a half-day project dedicated to preserving the natural beauty of the James Peak Wilderness. Volunteers ages 8 and up will spend the morning digging up invasive Oxeye daisies from the trailhead and surrounding areas. Led by experienced leaders Anna Zawisza (former VOC Staff) and Jim Jacobson (long-time volunteer), this project welcomes families and volunteers of all abilities to contribute to a multi-year effort spanning two decades. Your participation will make an immediate impact by enhancing the health of one of Colorado's popular Wilderness Areas. 

Why It Matters: 

Despite how cute they look, Oxeye daisies pose a significant threat as invasive weeds. For over two decades, VOC volunteers have removed thousands of flowers and seeds from the East Portal access point to the James Peak Wilderness. By joining this crucial effort, volunteers will help protect native plants and prevent the invasive weed from encroaching deeper into the Wilderness Area. 

Eligibility Requirements:  

Ages 8+  

Please note the name and age of the youth you're bringing in the registration comments.

Project Difficulty:

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

General physical considerations for participating in this project (Some or all may apply): pulling or cutting vegetation; working on uneven, sloped, or rough terrain; bending and stooping for long periods of time; carrying and hauling vegetation; possible increased exposure to allergens; potential for long, off-trail hike; and repetitive hand motions.

Access Factors:

Vehicle Access: 2WD vehicles can access the work site 

Other notes: There are bathrooms at the parking lot, which is also close to the project site. Lunch and snacks will be provided, but we recommend bringing your own food if you have specific needs or dietary restrictions. 

If you enjoy noxious weed removal projects, you can view similar projects here.


Program: Public Projects

Opportunity Type: Volunteer

Date: Happens On Jul 24, 2026

Zip Code: 80466

Allow Groups: No


Volunteer: Weekday: Abyss Trail Erosion Control @ Guanella Pass - Day 1

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. 

Program: Public Projects

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. 

Program: Public Projects

Opportunity Type: Volunteer

Date: Happens On Jul 29, 2026

Zip Code: 80421

Allow Groups: No


Volunteer: Weekday: Trail Construction @ Cal-Wood Education Center

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.


Program: Public Projects

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.


Program: Public Projects

Opportunity Type: Volunteer

Date: Happens On Jul 31, 2026

Zip Code: 80455

Allow Groups: No


Volunteer: Weekday: Abyss Trail Erosion Control @ Guanella Pass - Day 2

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. 

Program: Public Projects

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. 

Program: Public Projects

Opportunity Type: Volunteer

Date: Happens On Aug 5, 2026

Zip Code: 80421

Allow Groups: No


Volunteer: Weekday: Signature Bluffs Primitive Trail & Habitat Stewardship @ Greeley - Day 1

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.

Program: Partnership Office Projects and Programs

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.

Program: Partnership Office Projects and Programs

Opportunity Type: Volunteer

Date: Happens On Aug 12, 2026

Zip Code: 80634

Allow Groups: No


Volunteer: Weekday: Hidden Valley Trail Construction @ Boulder - Day 1

Where You’ll Be: 

Boulder's Open Space and Mountain Parks form a buffer around the city, helping to establish its own identity from neighboring communities. This project will take place in the Boulder Valley Ranch area, which offers access to many popular trails, including Sage, Eagle, Cobalt, and Left Hand.

What You'll Do:

Volunteers will help with the construction of the Hidden Valley Trail reroute. Work will include clearing vegetation to make way for the trail, digging and removing dirt to reach the proper trail level, and fine-tuning to create a smooth trail tread and a surface that drains properly.

Please bring your own lunch for the day.

Why It Matters:

This trail reroute is part of a larger trail improvement plan for the western Boulder Valley Ranch area north of the city. These projects aim to improve outdoor experiences, increase trail sustainability, and increase bicycling trail access while protecting wildlife and plant habitats in the area.

Eligibility Requirements:

Ages 14+ 

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

Physical Difficulty:

This project includes tasks at varying levels of difficulty, from easy to 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, pick objects up, move rocks, carry tools, swing heavy tools, dig, and stretch.

Access Factors:

Vehicle Access: 2WD accessible

Other Notes: There will be about a half-mile hike from the parking lot to the work site. The worksite is sun-exposed.

Program: Public Projects

Where You’ll Be: 

Boulder's Open Space and Mountain Parks form a buffer around the city, helping to establish its own identity from neighboring communities. This project will take place in the Boulder Valley Ranch area, which offers access to many popular trails, including Sage, Eagle, Cobalt, and Left Hand.

What You'll Do:

Volunteers will help with the construction of the Hidden Valley Trail reroute. Work will include clearing vegetation to make way for the trail, digging and removing dirt to reach the proper trail level, and fine-tuning to create a smooth trail tread and a surface that drains properly.

Please bring your own lunch for the day.

Why It Matters:

This trail reroute is part of a larger trail improvement plan for the western Boulder Valley Ranch area north of the city. These projects aim to improve outdoor experiences, increase trail sustainability, and increase bicycling trail access while protecting wildlife and plant habitats in the area.

Eligibility Requirements:

Ages 14+ 

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

Physical Difficulty:

This project includes tasks at varying levels of difficulty, from easy to 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, pick objects up, move rocks, carry tools, swing heavy tools, dig, and stretch.

Access Factors:

Vehicle Access: 2WD accessible

Other Notes: There will be about a half-mile hike from the parking lot to the work site. The worksite is sun-exposed.

Program: Public Projects

Opportunity Type: Volunteer

Date: Happens On Sep 16, 2026

Zip Code: 80301

Allow Groups: No


Volunteer: Weekday: Timber Step Construction @ Parkfield Lake Park

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.

Program: Public Projects

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.

Program: Public Projects

Opportunity Type: Volunteer

Date: Happens On Sep 25, 2026

Zip Code: 80239

Allow Groups: No


Volunteer: Weekday: Hidden Valley Trail Construction @ Boulder - Day 2

Where You’ll Be: 

Boulder's Open Space and Mountain Parks form a buffer around the city, helping to establish its own identity from neighboring communities. This project will take place in the Boulder Valley Ranch area, which offers access to many popular trails, including Sage, Eagle, Cobalt, and Left Hand.

What You'll Do:

Volunteers will help with the construction of the Hidden Valley Trail reroute. Work will include clearing vegetation to make way for the trail, digging and removing dirt to reach the proper trail level, and fine-tuning to create a smooth trail tread and a surface that drains properly.

Please bring your own lunch for the day.

Why It Matters:

This trail reroute is part of a larger trail improvement plan for the western Boulder Valley Ranch area north of the city. These projects aim to improve outdoor experiences, increase trail sustainability, and increase bicycling trail access while protecting wildlife and plant habitats in the area.

Eligibility Requirements:

Ages 14+ 

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

Physical Difficulty:

This project includes tasks at varying levels of difficulty, from easy to 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, pick objects up, move rocks, carry tools, swing heavy tools, dig, and stretch.

Access Factors:

Vehicle Access: 2WD accessible

Other Notes: There will be about a half-mile hike from the parking lot to the work site. The worksite is sun-exposed.

Program: Public Projects

Where You’ll Be: 

Boulder's Open Space and Mountain Parks form a buffer around the city, helping to establish its own identity from neighboring communities. This project will take place in the Boulder Valley Ranch area, which offers access to many popular trails, including Sage, Eagle, Cobalt, and Left Hand.

What You'll Do:

Volunteers will help with the construction of the Hidden Valley Trail reroute. Work will include clearing vegetation to make way for the trail, digging and removing dirt to reach the proper trail level, and fine-tuning to create a smooth trail tread and a surface that drains properly.

Please bring your own lunch for the day.

Why It Matters:

This trail reroute is part of a larger trail improvement plan for the western Boulder Valley Ranch area north of the city. These projects aim to improve outdoor experiences, increase trail sustainability, and increase bicycling trail access while protecting wildlife and plant habitats in the area.

Eligibility Requirements:

Ages 14+ 

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

Physical Difficulty:

This project includes tasks at varying levels of difficulty, from easy to 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, pick objects up, move rocks, carry tools, swing heavy tools, dig, and stretch.

Access Factors:

Vehicle Access: 2WD accessible

Other Notes: There will be about a half-mile hike from the parking lot to the work site. The worksite is sun-exposed.

Program: Public Projects

Opportunity Type: Volunteer

Date: Happens On Oct 7, 2026

Zip Code: 80301

Allow Groups: No


Volunteer: Weekday: Russian Olive Removal @ Greeley - Day 1

Where You’ll Be:  

You’ll be working at 1st Ave Pond, a quiet, behind the scenes natural area in the southernmost part of the City of Greeley. This site borders a small stretch of the South Platte River corridor and is currently closed to public access, allowing it to function as an important refuge for wildlife. With no formal trails or recreational use, the area provides undisturbed habitat for birds, small mammals, and other species that rely on intact riparian and wetland ecosystems.

What You’ll Do: 

Volunteers will help remove 10 to 15 foot Russian olive trees, an invasive species that threatens native vegetation and wildlife habitat along the South Platte River corridor. This project includes roles for both chainsaw certified volunteers and general volunteers. Chainsaw certified volunteers will cut Russian olive trees into manageable sections. Other volunteers will assist by moving cut material to a chipper staging area operated by the Forestry Division.

Only certified sawyers are permitted to operate chainsaws.

This project requires five B certified Chainsaw Sawyers. A certified Sawyers may participate under the supervision of B Sawyers.

If you are certified, please note this in the comments section during registration and email your certificate to the project manager.

All sawyers must hold a current First Aid and CPR certification in order to operate a chainsaw.

Interested in getting certified? Visit our Training Calendar to view upcoming training opportunities.

Why It Matters: 

Russian olive is designated as a List B species under the Colorado Noxious Weed Act, requiring active management to prevent its spread. These invasive trees displace native plants and wildlife and can consume up to 75 gallons of water per day, water that is critical for sustaining wetlands and the species that depend on them. Removing Russian olive at 1st Ave Pond helps restore native habitat, protect limited water resources, and strengthen the health of the South Platte River corridor. 

Eligibility Requirements: 

Ages 18+  

Project Difficulty: 

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

Physical Considerations:

Expect physically demanding work, including moving heavy plant materials and working on uneven terrain. For volunteers not operating chainsaws, there may be lifting cut plant debris overhead at times, carrying logs, piling plant debris in one place, and using loppers. 

Access Factors:   

Vehicle Access: No vehicle restrictions – 2WD accessible

If you enjoy chainsaw projects, either as a certified sawyer or a support volunteer, you can view similar projects here.

Program: Partnership Office Projects and Programs

Where You’ll Be:  

You’ll be working at 1st Ave Pond, a quiet, behind the scenes natural area in the southernmost part of the City of Greeley. This site borders a small stretch of the South Platte River corridor and is currently closed to public access, allowing it to function as an important refuge for wildlife. With no formal trails or recreational use, the area provides undisturbed habitat for birds, small mammals, and other species that rely on intact riparian and wetland ecosystems.

What You’ll Do: 

Volunteers will help remove 10 to 15 foot Russian olive trees, an invasive species that threatens native vegetation and wildlife habitat along the South Platte River corridor. This project includes roles for both chainsaw certified volunteers and general volunteers. Chainsaw certified volunteers will cut Russian olive trees into manageable sections. Other volunteers will assist by moving cut material to a chipper staging area operated by the Forestry Division.

Only certified sawyers are permitted to operate chainsaws.

This project requires five B certified Chainsaw Sawyers. A certified Sawyers may participate under the supervision of B Sawyers.

If you are certified, please note this in the comments section during registration and email your certificate to the project manager.

All sawyers must hold a current First Aid and CPR certification in order to operate a chainsaw.

Interested in getting certified? Visit our Training Calendar to view upcoming training opportunities.

Why It Matters: 

Russian olive is designated as a List B species under the Colorado Noxious Weed Act, requiring active management to prevent its spread. These invasive trees displace native plants and wildlife and can consume up to 75 gallons of water per day, water that is critical for sustaining wetlands and the species that depend on them. Removing Russian olive at 1st Ave Pond helps restore native habitat, protect limited water resources, and strengthen the health of the South Platte River corridor. 

Eligibility Requirements: 

Ages 18+  

Project Difficulty: 

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

Physical Considerations:

Expect physically demanding work, including moving heavy plant materials and working on uneven terrain. For volunteers not operating chainsaws, there may be lifting cut plant debris overhead at times, carrying logs, piling plant debris in one place, and using loppers. 

Access Factors:   

Vehicle Access: No vehicle restrictions – 2WD accessible

If you enjoy chainsaw projects, either as a certified sawyer or a support volunteer, you can view similar projects here.

Program: Partnership Office Projects and Programs

Opportunity Type: Volunteer

Date: Happens On Oct 20, 2026

Zip Code: 80634

Allow Groups: No


Volunteer: Weekday: Russian Olive Removal @ Greeley - Day 2

Where You’ll Be:  

You’ll be working at 1st Ave Pond, a quiet, behind the scenes natural area in the southernmost part of the City of Greeley. This site borders a small stretch of the South Platte River corridor and is currently closed to public access, allowing it to function as an important refuge for wildlife. With no formal trails or recreational use, the area provides undisturbed habitat for birds, small mammals, and other species that rely on intact riparian and wetland ecosystems.

What You’ll Do: 

Volunteers will help remove 10 to 15 foot Russian olive trees, an invasive species that threatens native vegetation and wildlife habitat along the South Platte River corridor. This project includes roles for both chainsaw certified volunteers and general volunteers. Chainsaw certified volunteers will cut Russian olive trees into manageable sections. Other volunteers will assist by moving cut material to a chipper staging area operated by the Forestry Division.

Only certified sawyers are permitted to operate chainsaws.

This project requires five B certified Chainsaw Sawyers. A certified Sawyers may participate under the supervision of B Sawyers.

If you are certified, please note this in the comments section during registration and email your certificate to the project manager.

All sawyers must hold a current First Aid and CPR certification in order to operate a chainsaw.

Interested in getting certified? Visit our Training Calendar to view upcoming training opportunities.

Why It Matters: 

Russian olive is designated as a List B species under the Colorado Noxious Weed Act, requiring active management to prevent its spread. These invasive trees displace native plants and wildlife and can consume up to 75 gallons of water per day, water that is critical for sustaining wetlands and the species that depend on them. Removing Russian olive at 1st Ave Pond helps restore native habitat, protect limited water resources, and strengthen the health of the South Platte River corridor. 

Eligibility Requirements: 

Ages 18+  

Project Difficulty: 

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

Physical Considerations:

Expect physically demanding work, including moving heavy plant materials and working on uneven terrain. For volunteers not operating chainsaws, there may be lifting cut plant debris overhead at times, carrying logs, piling plant debris in one place, and using loppers. 

Access Factors:   

Vehicle Access: No vehicle restrictions – 2WD accessible

If you enjoy chainsaw projects, either as a certified sawyer or a support volunteer, you can view similar projects here.

Program: Partnership Office Projects and Programs

Where You’ll Be:  

You’ll be working at 1st Ave Pond, a quiet, behind the scenes natural area in the southernmost part of the City of Greeley. This site borders a small stretch of the South Platte River corridor and is currently closed to public access, allowing it to function as an important refuge for wildlife. With no formal trails or recreational use, the area provides undisturbed habitat for birds, small mammals, and other species that rely on intact riparian and wetland ecosystems.

What You’ll Do: 

Volunteers will help remove 10 to 15 foot Russian olive trees, an invasive species that threatens native vegetation and wildlife habitat along the South Platte River corridor. This project includes roles for both chainsaw certified volunteers and general volunteers. Chainsaw certified volunteers will cut Russian olive trees into manageable sections. Other volunteers will assist by moving cut material to a chipper staging area operated by the Forestry Division.

Only certified sawyers are permitted to operate chainsaws.

This project requires five B certified Chainsaw Sawyers. A certified Sawyers may participate under the supervision of B Sawyers.

If you are certified, please note this in the comments section during registration and email your certificate to the project manager.

All sawyers must hold a current First Aid and CPR certification in order to operate a chainsaw.

Interested in getting certified? Visit our Training Calendar to view upcoming training opportunities.

Why It Matters: 

Russian olive is designated as a List B species under the Colorado Noxious Weed Act, requiring active management to prevent its spread. These invasive trees displace native plants and wildlife and can consume up to 75 gallons of water per day, water that is critical for sustaining wetlands and the species that depend on them. Removing Russian olive at 1st Ave Pond helps restore native habitat, protect limited water resources, and strengthen the health of the South Platte River corridor. 

Eligibility Requirements: 

Ages 18+  

Project Difficulty: 

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

Physical Considerations:

Expect physically demanding work, including moving heavy plant materials and working on uneven terrain. For volunteers not operating chainsaws, there may be lifting cut plant debris overhead at times, carrying logs, piling plant debris in one place, and using loppers. 

Access Factors:   

Vehicle Access: No vehicle restrictions – 2WD accessible

If you enjoy chainsaw projects, either as a certified sawyer or a support volunteer, you can view similar projects here.

Program: Partnership Office Projects and Programs

Opportunity Type: Volunteer

Date: Happens On Oct 21, 2026

Zip Code: 80634

Allow Groups: No