Opportunities From: Volunteers for Outdoor Colorado

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: 

This project takes place in the Mount Evans Wilderness, located within Arapaho and Pike National Forests about 30 miles west of Denver. The wilderness spans more than 74,000 acres and is known for its high-elevation meadows, wide-open views, and wildlife such as bighorn sheep.

What you'll do:  

This weekday project is a great opportunity for volunteers ages 12 and up to spend time outdoors while supporting meadow restoration. Volunteers will hike approximately 1.4 miles on the Captain Mountain Trail to reach the work site. Working in a group of about 20 people, volunteers will remove mature thistle blossoms, while staff follow up with a targeted chemical treatment that will be applied to the plants. If time allows, the group will also help identify musk thistle rosettes and Canada thistle to support ongoing management efforts.

Why it's important:  

Maintaining healthy native flora is essential for the local ecosystem, and, left unchecked, the invasive thistles will take over the area and out-compete native plants to create a monoculture. 

Eligibility Requirements:  

Ages 12+ 

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

Project Difficulty:

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

Physical Considerations: Pulling or cutting vegetation; working on uneven, sloped, or rough terrain; bending and stooping for long periods; carrying and hauling vegetation.

Access Factors:  

Vehicle Accessibility: The last ~4 miles of the road (on Upper Bear Creek Rd) are not paved but accessible to all vehicles. All volunteers will meet at the lower parking lot and carpool (~2 mi) to the project site.

Other Notes: Restrooms available only at the main parking lot.

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

VOC is seeking dependable volunteers to support tool loading and unloading. 

On this opportunity, you will work alongside experienced volunteer leaders, and VOC Staff who will help direct the loading or unloading process.

The support and attention to detail you provide will be critical to ensuring our volunteer crews have everything they need on projects.

Physical Requirements: This role involves lifting, carrying, and moving heavy tools and equipment. Volunteers should be comfortable repeatedly lifting 30 to 60 pounds, working on their feet, and navigating tight storage spaces in our Operations Center.

This is a great opportunity for:

Volunteers looking for a "bite-sized" way to get involved with less time commitment  Those who want to learn more about and support our behind-the-scenes operations When & Where

Shifts are listed for our summer projects. There are shifts listed for Tool Loading (on Friday mornings) and Tool Unloading (on Sunday afternoons). 

Location: 1450 Ammons Street Lakewood, Colorado 80214

Note: Google Maps will often direct you to 1450 South Ammons Street. This is not correct.

Timeframes may shift based on project logistics. To coordinate effectively, we will ask for your phone number, so we can confirm timing and meeting details at the Operations Center.

-------------------------------------------------------------------------------------------------------------------------------------

Tool Loading & Unloading TimeslotsRegister for the corresponding shifts at the bottom of the page. 

Meadow Restoration Rock Structures @ Upper Yampa River Basin

Tool Loading: Morning of Fri, Aug. 14 Tool Unloading: Afternoon of Sun, Aug. 16

Southern Plains Land Trust Trail Construction & Surfacing @ Las Animas

Tool Loading: Morning of Fri, Aug. 28Tool Unloading: Afternoon of Sun, Aug. 30

-------------------------------------------------------------------------------------------------------------------------------------

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:

You will be monitoring butterflies near Deckers, Colorado. This will take place in Pike National Forest along the South Platte River watershed. This is a critical ecosystem for the butterfly sub-species Hesperia leonardus montana.

Camping may be available for those who are interested in attending more than one day of the project. We will reach out 1 month before the project with more instructions on how to reserve a camping spot.

What You’ll Do:

Volunteers are needed to assist in monitoring the threatened butterfly subspecies, the Pawnee montane skipper. Monitoring will involve using binoculars to identify and record the number and gender of skipper butterflies, along with information on nearby host plants and trees. Please bring your own lunch for the day!

This butterfly species is only out and about when conditions are warm and dry. The project schedule is highly weather-dependent, but volunteers should plan to be on site for the full day.

Why It Matters:

The Pawnee montane skipper is a species with a narrow distribution that is endemic (native) to Colorado. Fire suppression, dam and reservoir development, and climate change are all threats to the persistence and recovery of this federally threatened species.

Eligibility Requirements:

Ages 18+

Project Difficulty:

This project is considered difficult and a great opportunity for volunteers looking for a challenge. Please check our difficulty rating criteria here for more details.

If a volunteer cannot commit to the full surveying time for the day, this could affect the integrity of the data, the safety of the group, and the project as a whole.

Physical Considerations: Volunteers can expect to hike off-trail through steep terrain for up to 5 miles round-trip. Elevation ranges from 6,000 ft to 8,000 ft. At this time of year, the weather is usually cool in the mornings but quickly warms to the high 80s or low 90s (though please check the weather in advance). This project is not for the faint of heart!

Access Factors:

Vehicle Access: No 4WD is required to reach the project area or sample sites; good tires are recommended to avoid flats on gravel roads. Beyond the initial meeting spot, we will aim to use agency vehicles whenever possible to minimize personal vehicle use.

Other Notes: Cell coverage in the area is minimal and varies by cell service provider.

Where You’ll Be: 

Spend five days uncovering history and helping to preserve the stories of the San Luis Valley during this unique opportunity to volunteer on an archeological adventure in the South San Juan Wilderness of Colorado.

The South San Juan Wilderness encompasses the southeastern extent of the San Juan Mountain Range, including a segment of the Continental Divide. Originally designated as wilderness by Congress in 1980, it is a component of the National Wilderness Preservation System and now maintains 158,790 acres.

Ages of volcanic activity followed by the carving of glaciers left the rough, imposing terrain of the remote South San Juan Wilderness, an area characterized by steep slopes above wide U-shaped valleys cut deeper by eroding streams. You'll find high peaks and cliffs, as well as jagged pinnacles and ragged ridges, making travel difficult. Elevations rise as high as 13,300 feet.

Thirty-two lakes, most of them formed by glacial activity, hold much of the area's moisture and drain into turbulent creeks. The Conejos, San Juan, and Blanco Rivers have their headwaters here. You'll find about 180 miles of trails, and some of the most exemplary backpacking in the state. The Continental Divide crosses the heart of the Wilderness for 42 miles.

Nearest town: Antonito, CO 81120

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

What You’ll Do:

Volunteers will spend the week alongside USFS archeologists, performing archaeological surface surveys along the Continental Divide Trail in the South San Juan Wilderness. Surface surveys are systematic, non-destructive field investigations used to locate, map, and evaluate archaeological sites, artifacts, and cultural features across a landscape without full-scale excavation. These studies are critical for environmental compliance (e.g., Section 106), identifying risks to cultural resources before development projects, and understanding regional settlement patterns.

No previous archeology experience is required. You’ll receive training from Rio Grande National Forest archaeologists, Price Heiner and Marcy Reiser. The first day will focus on learning the basics, including how to document what you find, and there may also be a pre-project info session to help you prepare.

Backcountry Project Requirements:

Carry a 50+ lb backpacking pack, including all equipment necessary for camping in the backcountry. Since this project does not require tools, we will not have a pack string to assist us. Katie is looking into some smaller pack support options, like alpacas or a mule or two but at this point- assume it will be self supported. 

Hike 5+ miles each day (with your pack), as we will be camping at a new location each evening. The route will follow the Continental Divide Trail, with many sections above 12,000 ft. 

Be comfortable using a cat hole as a backcountry restroom for the week. 

Be comfortable camping in bear country and following leave no trace (LNT) ethics.   

Why It Matters:   

Archaeological, historical, and cultural resources are important because they help tell the story of who we are as human beings. These stories are often lost or forgotten over time, but archaeology gives us the tools to rediscover and understand them. By studying and preserving these sites, we can learn how societies functioned, how people interacted with each other and their environments, and how they adapted to change over the centuries. This work helps us connect with the past, understand our present, and protect these resources for future generations. Through this project, you’ll be a part of preserving these important pieces of history in the San Luis Valley.

Eligibility Requirements: 

Ages 18+

Due to the 15-person limit in Wilderness areas, even one late cancellation can be detrimental to our volunteer recruitment and outdoor stewardship efforts. As such, a deposit of $80 is required to register. This deposit will be refunded in full upon completion of the project, or upon cancellation more than two weeks prior to the project. Deposits will not be refunded if you cancel less than two weeks before the project.Project Difficulty: 

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

Access Factors: 

Vehicle Access: No vehicle restrictions – 2WD accessible to the trailhead.    

Other Notes: This is a backcountry project, requiring long hikes each day at high elevation. Volunteers need experience backpacking in the wilderness, see volunteer requirements in the description above. This is a high elevation projects, with much of the week at 10,000 ft+

Where You’ll Be:

You will be monitoring butterflies near Deckers, Colorado. This will take place in Pike National Forest along the South Platte River watershed. This is a critical ecosystem for the butterfly sub-species Hesperia leonardus montana.

Camping may be available for those who are interested in attending more than one day of the project. We will reach out 1 month before the project with more instructions on how to reserve a camping spot.

What You’ll Do:

Volunteers are needed to assist in monitoring the threatened butterfly subspecies, the Pawnee montane skipper. Monitoring will involve using binoculars to identify and record the number and gender of skipper butterflies, along with information on nearby host plants and trees. Please bring your own lunch for the day!

This butterfly species is only out and about when conditions are warm and dry. The project schedule is highly weather-dependent, but volunteers should plan to be on site for the full day.

Why It Matters:

The Pawnee montane skipper is a species with a narrow distribution that is endemic (native) to Colorado. Fire suppression, dam and reservoir development, and climate change are all threats to the persistence and recovery of this federally threatened species.

Eligibility Requirements:

Ages 18+

Project Difficulty:

This project is considered difficult and a great opportunity for volunteers looking for a challenge. Please check our difficulty rating criteria here for more details.

If a volunteer cannot commit to the full surveying time for the day, this could affect the integrity of the data, the safety of the group, and the project as a whole.

Physical Considerations: Volunteers can expect to hike off-trail through steep terrain for up to 5 miles round-trip. Elevation ranges from 6,000 ft to 8,000 ft. At this time of year, the weather is usually cool in the mornings but quickly warms to the high 80s or low 90s (though please check the weather in advance). This project is not for the faint of heart!

Access Factors:

Vehicle Access: No 4WD is required to reach the project area or sample sites; good tires are recommended to avoid flats on gravel roads. Beyond the initial meeting spot, we will aim to use agency vehicles whenever possible to minimize personal vehicle use.

Other Notes: Cell coverage in the area is minimal and varies by cell service provider.

Where You’ll Be:

You will be monitoring butterflies near Deckers, Colorado. This will take place in Pike National Forest along the South Platte River watershed. This is a critical ecosystem for the butterfly sub-species Hesperia leonardus montana.

Camping may be available for those who are interested in attending more than one day of the project. We will reach out 1 month before the project with more instructions on how to reserve a camping spot.

What You’ll Do:

Volunteers are needed to assist in monitoring the threatened butterfly subspecies, the Pawnee montane skipper. Monitoring will involve using binoculars to identify and record the number and gender of skipper butterflies, along with information on nearby host plants and trees. Please bring your own lunch for the day!

This butterfly species is only out and about when conditions are warm and dry. The project schedule is highly weather-dependent, but volunteers should plan to be on site for the full day.

Why It Matters:

The Pawnee montane skipper is a species with a narrow distribution that is endemic (native) to Colorado. Fire suppression, dam and reservoir development, and climate change are all threats to the persistence and recovery of this federally threatened species.

Eligibility Requirements:

Ages 18+

Project Difficulty:

This project is considered difficult and a great opportunity for volunteers looking for a challenge. Please check our difficulty rating criteria here for more details.

If a volunteer cannot commit to the full surveying time for the day, this could affect the integrity of the data, the safety of the group, and the project as a whole.

Physical Considerations: Volunteers can expect to hike off-trail through steep terrain for up to 5 miles round-trip. Elevation ranges from 6,000 ft to 8,000 ft. At this time of year, the weather is usually cool in the mornings but quickly warms to the high 80s or low 90s (though please check the weather in advance). This project is not for the faint of heart!

Access Factors:

Vehicle Access: No 4WD is required to reach the project area or sample sites; good tires are recommended to avoid flats on gravel roads. Beyond the initial meeting spot, we will aim to use agency vehicles whenever possible to minimize personal vehicle use.

Other Notes: Cell coverage in the area is minimal and varies by cell service provider.

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:

You will be monitoring butterflies near Deckers, Colorado. This will take place in Pike National Forest along the South Platte River watershed. This is a critical ecosystem for the butterfly sub-species Hesperia leonardus montana.

Camping may be available for those who are interested in attending more than one day of the project. We will reach out 1 month before the project with more instructions on how to reserve a camping spot.

What You’ll Do:

Volunteers are needed to assist in monitoring the threatened butterfly subspecies, the Pawnee montane skipper. Monitoring will involve using binoculars to identify and record the number and gender of skipper butterflies, along with information on nearby host plants and trees. Please bring your own lunch for the day!

This butterfly species is only out and about when conditions are warm and dry. The project schedule is highly weather-dependent, but volunteers should plan to be on site for the full day.

Why It Matters:

The Pawnee montane skipper is a species with a narrow distribution that is endemic (native) to Colorado. Fire suppression, dam and reservoir development, and climate change are all threats to the persistence and recovery of this federally threatened species.

Eligibility Requirements:

Ages 18+

Project Difficulty:

This project is considered difficult and a great opportunity for volunteers looking for a challenge. Please check our difficulty rating criteria here for more details.

If a volunteer cannot commit to the full surveying time for the day, this could affect the integrity of the data, the safety of the group, and the project as a whole.

Physical Considerations: Volunteers can expect to hike off-trail through steep terrain for up to 5 miles round-trip. Elevation ranges from 6,000 ft to 8,000 ft. At this time of year, the weather is usually cool in the mornings but quickly warms to the high 80s or low 90s (though please check the weather in advance). This project is not for the faint of heart!

Access Factors:

Vehicle Access: No 4WD is required to reach the project area or sample sites; good tires are recommended to avoid flats on gravel roads. Beyond the initial meeting spot, we will aim to use agency vehicles whenever possible to minimize personal vehicle use.

Other Notes: Cell coverage in the area is minimal and varies by cell service provider.

Where You’ll Be:

You will be monitoring butterflies near Deckers, Colorado. This will take place in Pike National Forest along the South Platte River watershed. This is a critical ecosystem for the butterfly sub-species Hesperia leonardus montana.

Camping may be available for those who are interested in attending more than one day of the project. We will reach out 1 month before the project with more instructions on how to reserve a camping spot.

What You’ll Do:

Volunteers are needed to assist in monitoring the threatened butterfly subspecies, the Pawnee montane skipper. Monitoring will involve using binoculars to identify and record the number and gender of skipper butterflies, along with information on nearby host plants and trees. Please bring your own lunch for the day!

This butterfly species is only out and about when conditions are warm and dry. The project schedule is highly weather-dependent, but volunteers should plan to be on site for the full day.

Why It Matters:

The Pawnee montane skipper is a species with a narrow distribution that is endemic (native) to Colorado. Fire suppression, dam and reservoir development, and climate change are all threats to the persistence and recovery of this federally threatened species.

Eligibility Requirements:

Ages 18+

Project Difficulty:

This project is considered difficult and a great opportunity for volunteers looking for a challenge. Please check our difficulty rating criteria here for more details.

If a volunteer cannot commit to the full surveying time for the day, this could affect the integrity of the data, the safety of the group, and the project as a whole.

Physical Considerations: Volunteers can expect to hike off-trail through steep terrain for up to 5 miles round-trip. Elevation ranges from 6,000 ft to 8,000 ft. At this time of year, the weather is usually cool in the mornings but quickly warms to the high 80s or low 90s (though please check the weather in advance). This project is not for the faint of heart!

Access Factors:

Vehicle Access: No 4WD is required to reach the project area or sample sites; good tires are recommended to avoid flats on gravel roads. Beyond the initial meeting spot, we will aim to use agency vehicles whenever possible to minimize personal vehicle use.

Other Notes: Cell coverage in the area is minimal and varies by cell service provider.

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: 

This half-day project is a great opportunity for those looking for less physically demanding yet important and rewarding volunteer work. Boulder County Parks and Open Space staff will monitor seed development across various open space areas to determine the best collection sites. The exact project location will be shared with registered volunteers 4–7 days before the project.  

What You’ll Do: 

Help increase the availability of native seeds by hand-collecting a variety of species, including grasses, sedges, wildflowers, shrubs, and trees. This is a unique opportunity to expand your knowledge of native Colorado plants, as Boulder County Plant Ecologists will be on-site to guide you in identifying wildflowers and other native species throughout the project. 

Why It Matters: 

Using native seeds in restoration efforts is critical for helping the land recover after a disturbance. Unfortunately, native seeds are often unavailable commercially, prohibitively expensive, or not suited to the local ecosystem. 

Eligibility Requirements: 

Ages 8+ 

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:  Hiking and bending over to collect seeds. 

Access Factors:  While the location is not yet determined, all locations should be 2WD accessible. Other Notes: Please note that the specific project location will be confirmed about one week before the event. The site selection depends on several factors, including seed development, weather conditions, and even wind! Our partners at Boulder County Parks & Open Space will actively scout potential sites, and we’ll share the location and logistics with registered volunteers as soon as the details are finalized.

Where You’ll Be:

Centennial Gardens is a thoughtfully designed urban garden space near downtown Denver that blends horticulture, history, and community use. With a mix of garden beds and open space, it offers a welcoming and engaging environment for volunteers.

What You’ll Do:

This opportunity is in partnership with Civic Center Conservancy  (CCC) and their volunteer program, SPARKLES, which continues volunteerism efforts during Civic Center Park renovations with horticulture support for Denver Parks & Recreation in various parks around downtown.

Volunteers ages 12+ will help with horticulture tasks like planting flowers, mulching, debris clean up, native and annual bed care, and weeding!

Why It Matters:

As a volunteer, you will play a crucial role in maintaining Denver’s urban green spaces, making them more beautiful, welcoming, and ecologically healthy. Regular care supports plant health, improves habitat for pollinators and wildlife, and ensures these spaces remain enjoyable for the many people who use them.

Eligibility Requirements: 

Ages 12+   

Youth under 18 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: Volunteers can expect to be bending down and kneeling. There is significant sun exposure in this location. 

Access Factors: 

Vehicle Access: No vehicle restrictions - 2WD accessible

Other Notes: This project will be led on-site by Civic Center Conservancy staff.

If you like to volunteer on weekdays, 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: 

Observatory Park is a small yet spacious park near the University of Denver (DU) campus. Home to DU's historic Chamberlin Observatory, the park also boasts century-old trees, an extensive playground area, and vast open fields perfect for picnicking or a pickup game of frisbee. 

What You’ll Do: 

Through our long-standing partnership with Grow Local Colorado, volunteers ages 8+ will spend the evening harvesting a vegetable garden and preparing it for winter at Observatory Park. Tasks will include gathering ripe produce, weeding, and clearing plant debris to help maintain the garden for the next growing season.

Participants may have the opportunity to take home extra seeds (while supplies last) and even hand-deliver fresh produce to local food banks and community aid organizations, ensuring these nutritious harvests reach those in need.

Why It Matters: 

The produce that VOC volunteers planted in the spring is now mature and ready to be donated to local organizations including food banks, homeless shelters, and families in need. By growing food locally, we reduce our carbon footprint by reducing the distance food must travel, minimizing water use, decreasing soil erosion, and helping develop a sustainable community. 

Eligibility Requirements: 

Ages 8+   

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.

Specific tasks include bending down/kneeling to harvest and using loppers or pruning shears to cut plant debris.  

Access Factors: 

Vehicle Access: Public street parking is available within a 5-10 minute walk to the project site. This project is accessible via RTD public transit or bike! 

Other Notes: Please park on the west side of the park, along S Fillmore St. The garden plot (and where we will meet for the project) will be in the northwestern corner of Observatory Park.

Where you'll be:

Community Ministry is a social service organization, food/clothing pantry, and community resource that has been meeting the basic needs of individuals experiencing economic hardships and related problems in the Ruby Hill neighborhood since the 1960s. Grow Local Colorado and Community Ministry have been partnering since 2012 to ensure low-income residents in southwest Denver have access to healthy food choices.

What you'll do:

Through our long-standing partnership with Grow Local Colorado, volunteers ages 6+ will spend the morning harvesting a vegetable garden and prepping it for winter at Community Ministry. Tasks will involve harvesting vegetables, weeding, and raking the soil.

Why it's important:

The produce that VOC volunteers planted in the spring are now mature and ready to be donated to local organizations including food banks, homeless shelters, and families in need. By growing food locally, we reduce our carbon footprint by reducing the distance food has to travel, minimize water use, decrease soil erosion, and help develop a sustainable community. 

Eligibility Requirements:

Ages 8+

All youth under 16 must be accompanied by an adult 21 years or older.

Project Difficulty:

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

Specific tasks include bending down/kneeling to harvest and using loppers or pruning shears to cut plant debris.

Access Factors:

Vehicle Access: Public street parking available within a 5-10 minute walk to project site. This project is accessible via RTD public transit or bike!

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.

Where You’ll Be: 

Christ the King Lutheran Church, a congregation of the Evangelical Lutheran Church in America (ELCA) has a proud history in the Harvey Park neighborhood of Southwest Denver dating back to its founding in 1956. The congregation was originally rooted in the rapid growth of the neighborhood in the late 1950's. They have partnered with Grow Local Colorado since 2018 and their plot is a wonderful example of how productive sheet mulch gardening can be. 

What You’ll Do: 

Through our long-standing partnership with Grow Local Colorado, volunteers ages 8+ will spend the morning harvesting a vegetable garden and prepping it for winter. Tasks will involve harvesting vegetables, weeding, and removing harvested plants to winterize the beds.  

Volunteers may also have the opportunity to hand deliver some of the fresh produce to local area food banks and community aid organizations. 

Why It Matters: 

The produce that VOC volunteers planted in the spring is now mature and ready to be donated to local organizations including food banks, homeless shelters, and families in need. By growing food locally, we reduce our carbon footprint by reducing the distance food must travel, minimizing water use, decreasing soil erosion, and helping develop a sustainable community. 

Eligibility Requirements: 

Ages 8+   

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: Specific tasks include bending down/kneeling to harvest and using loppers or pruning shears to cut plant debris.

Access Factors: 

Vehicle Access: Public street parking available within a 5-10 minute walk to project site. This project is accessible via RTD public transit or bike!

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.

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.

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.