Volunteer Project Catalog
Polk County Conservation
Make a positive impact on our local trails and help restore Iowa’s woodland habitat by removing harmful invasive species to promote the growth of native trees, grasses, and wildflowers! This volunteer opportunity offers a fun and meaningful service-learning experience. Volunteers will sharpen their skills in identifying both native and nonnative plant species, learn effective invasive removal techniques, and learn ways to positively impact Sycamore Trails, a premier trail network located along the west bank of the Des Moines River maintained 100% through volunteerism led by the Central Iowa Trails Association (CITA). Upcoming Dates: Thursday, November 12 @ 10 AM - 12 PM & 1 - 3 PM Friday, November 13 @ 10 AM - 12 PM & 1 - 3 PM Thursday, December 10 @ 10 AM - 12 PM & 1 - 3 PM Friday, December 11 @ 10 AM - 12 PM & 1 - 3 PM
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Polk County Conservation
Make a lasting impact on Iowa’s natural habitat and learn more about the National Deer Association at this partnership event! Polk County Conservation is proud to partner with National Deer Association through volunteer events supporting conservation efforts across our parks, trails, wildlife, and recreation areas. Partnerships with local non-profits like NDA are essential to our mission, helping us achieve greater impact through community engagement and shared stewardship of the land here in Polk County. Upcoming Project, Date & Times: Saturday, August 29th @ 8:30-11:30 AM Woodland Invasive Plant Species Removal @ Chichaqua Bottoms Greenbelt 11204 NE 118th Ave, Maxwell, IA 50161 Help restore Iowa’s woodland habitat by removing harmful invasive species to promote the growth of native trees, grasses, and wildflowers! Be a part of the effort to protect Iowa’s woodlands and safeguard the natural landscapes that support Chichaqua’s habitat by removing harmful invasive plant species. This work opens the door for native shrubs, forbs, and young trees to return and by default improve the diversity of food and cover that deer rely on throughout the year. This event will help restore high quality habitat that supports healthier deer populations and in turn improve public hunting in Chichaqua. This volunteer opportunity offers a fun and meaningful service-learning experience. You will build your skills in identifying native and nonnative plants, practice effective invasive species removal techniques, and discover how small actions can create a big positive impact across Polk County. It’s a great way to get outdoors and help restore the natural spaces our community depends on.
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Polk County Conservation
Help restore Iowa’s Woodland habitat by removing harmful invasive species to promote the growth of native trees, grasses, and wildflowers! This volunteer opportunity offers a fun and meaningful service-learning experience. Volunteers will sharpen their skills in identifying both native and nonnative plant species, learn effective invasive removal techniques, and learn ways to positively impact Brown's Woods, Iowa's largest urban forest situated along the Raccoon River. Upcoming Dates: Saturday, September 19th @ 10 AM - 12 PM Saturday, October 24th @ 10 AM - 12 PM Saturday, November 14th @ 10 AM - 12 PM
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Polk County Conservation
Polk County Conservation and the Iowa Natural Heritage Foundation welcome you to our annual fall harvest event! Under the light of the setting sun and rising Hunter’s moon, staff and volunteers will collect native prairie seed to be used in future plantings as a way to diversify and expand the tallgrass prairie ecosystem. Collecting seed from plant species ready to harvest for future habitat restoration sites is an effective way to help protect this unique and important habitat. Following the harvest, we’ll gather around a campfire to enjoy a bonfire and s’mores to celebrate autumn in good company under the waxing moon. Free group tent camping is provided on Saturday evening at Camp Area #3 - register below for both the harvest session(s) you will be attending and camping. A picnic-style meal between afternoon and evening harvest sessions will also be provided for all registered participants. Lawn chairs, blankets, etc. are encouraged. Please ensure that all members of your party are registered for this event in order for each to receive a meal - register below for both the harvest session(s) you will be attending in addition to the free meal. Participants without a VolunteerMatters account, such as young children, may be accounted for by emailing ConservationVolunteers@polkcountyiowa.gov with the number of participants and any dietary restrictions. *** In addition to our evening Moonlight Seed Harvest, this year we are offering an afternoon harvest session for those who prefer to enjoy a daylight harvest. *** Upcoming Dates: October 24, 2026 Schedule: 2:00 - 4:00 PM: Afternoon seed harvesting 5:00 - 5:30 PM: Volunteer check-in & picnic at Camp Area #3 5:30 - 7:30 PM: Evening seed harvesting 7:30 - 8:30 PM: Bonfire and s'mores at Camp Area #3
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Polk County Conservation
Be a part of a collective nationwide effort to celebrate and give back to our public lands in our extraordinary corner of the country at Yellow Banks Park. Join Polk County Conservation staff for a morning of exploring a county park and lending a helping hand in two of Iowa’s major ecosystems: tallgrass prairie and riparian woodlands. In celebration of our public lands, you will choose to participate in native habitat restoration by removing invasive woodland plant species, harvesting tallgrass prairie seeds or trail maintenance. After the morning’s restoration work, you are invited to continue celebrations of our public lands with a shared meal and recreation from 11:30 – 12:30 PM. Lunch will be provided for all registered participants. About National Public Lands Day Spearheaded by the National Environmental Education Foundation, National Public Lands Day is the nation’s largest volunteer effort for public lands. It celebrates the connection between people and green spaces in their communities, inspires environmental stewardship, and encourages outdoor education, recreation, and wellness. Each year, hundreds of thousands of volunteers roll up their sleeves to help restore and preserve public lands of all types and sizes - from iconic national parks and rivers to local urban green spaces and everything in between. Upcoming Dates: September 26, 2026 at Yellow Banks Park – park at the baseball fields.
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Polk County Conservation
Join us for a hands-on day restoring Iowa’s natural solution to current water quality issues - our tallgrass prairie habitat. Once covering nearly the entire state, this critically endangered habitat now survives on 0.01% of its original range. Its loss is a significant factor in the serious environmental issues threatening our lands and waterways today. Alongside staff and fellow volunteers, you’ll collect seed from native plants ready for harvest. These seeds will be planted into the landscape and grow into deep-rooted native plants that naturally filter water, trap excess nutrients (like nitrates) before they reach rivers, and protect against flooding and soil loss. Your efforts directly help Polk County Conservation expand prairie across our parks and conservation areas, reducing contaminants at their source and improving water quality for everyone. You’ll also gain plant identification skills, learn about the connection between prairie and clean water, and be part of a team directly tackling one of Iowa’s biggest environmental challenges. By bringing prairie back, we bring back the land’s natural ability to clean the water. Join us to be part of the solution - for our community, our land, our rivers, and future generations. Upcoming Dates: September 3, 11, 15, 18 @ 10 AM - 12 PM & 1 - 3 PM October 6, 13, 20, 27, 30 @ 10 AM - 12 PM & 1 - 3 PM October 9, 23 @ 10 AM - 12 PM October 15 @ 1 - 3 PM Schedule: 9:45 - 10 AM: Morning volunteer check-in 10 - 10:15 AM: Project introduction and safety chat 10:15 - 10:30 AM: Mobilize to harvest location 10:30 AM - 12 PM: Morning harvest session 12 - 1 PM: Break 12:45 - 1 PM: Afternoon volunteer check-in 1 - 1:15 PM: Project introduction and safety chat 1:15 - 1:30 PM: Mobilize to harvest location 1:30 - 3 PM: Afternoon harvest session
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Polk County Conservation
Join us for a day of citizen science as we monitor over 100 sites across Polk County to collect data and create a "snapshot" of the health of our waterways. Volunteers will work in small teams to collect water samples and measure important parameters such as temperature, pH, dissolved oxygen, and turbidity. The data collected during this event will be used to assess the health of our waterways, identify potential areas of concern, and inform future conservation and management efforts. By participating in this event, you will be making a valuable contribution to our community's efforts to protect and preserve our natural resources while enjoying the great outdoors getting to know more about our local waterways. September 22, 2026 @ 8 am to 1 pm All volunteers will meet at Des Moines Waterworks and will then disperse to water monitoring sites with their team. PREREGISTRATION IS REQUIRED by September 7.
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Polk County Conservation
Help beautify our parks and community through litter cleanup! Removal of litter from waterways and beyond has lasting impacts on water quality, animal health, and more. Volunteers can be approved to work independently or with friends and family to remove litter within Polk County parks, trails, and watersheds during. Volunteers that sign up for this role will identify parks or focus areas with PCC volunteer staff for litter removal and will be given supplies including trash bags, trash grabbers, and gloves. This volunteer position is designed to be flexible allowing volunteers to participate on schedules that work for them. Volunteers are required to report volunteer hours dedicated to litter removal within our parks, trails, and watersheds. When possible, volunteers are asked to weigh and report the trash removed. Locations volunteers can participate include any Polk County park or trail. Find a list of our trails here: https://www.polkcountyiowa.gov/conservation/parks-trails/ *Hours should be reported for litter removal completed outside of publicly promoted litter removal events.
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Polk County Conservation
Are you interested in becoming a water quality monitor volunteer? Across Polk County, volunteers help monitor 70 sites along our local waterways as a part of the Polk County Conservation Water Quality Monitoring Program (PCCWQMP). Each month volunteers monitor sites collecting data on weather, stream conditions, and basic chemical testing (pH, nitrate/nitrite, chloride, phosphate, and dissolved oxygen). WHAT TO EXPECT: TIME COMMITMENT Water quality monitoring occurs the first and/or third weeks of each month of the year. Monitoring takes 15-20 minutes at individual sites during most of the year. In mid-July/early August additional habitat assessments and biological (benthic macroinvertebrate collection) assessments are completed. These assessments typically take 1-2 hours. TRAINING and SUPPLIES All monitors receive free training prior to taking on a monitoring site. Online independent learning modules are available. All supplies, including equipment needed to complete water quality, testing will be provided to each volunteer. Field monitors submit their data through an app. FIELD ENVIRONMENT Monitoring takes places along our local waterways throughout neighborhoods of Polk County. Monitors are asked to monitor in the flow of the stream, although sometimes this is not possible so sampling along bridges is allowed in those cases. If becoming a water quality field monitor sounds like a good fit for you, we encourage you to sign up! After signing up, you will be asked to complete the agreement and the 5 modules of water quality training. Please contact the coordinator if you have questions. Thank you!
How you can help:
Polk County Conservation
Take a hike on a bluebird box trail and perform weekly monitoring of bluebird nesting and hatchings! Bluebird monitoring gives the public an opportunity to observe native birds in local parks while also observing general populations trends. Bluebird wildlife monitors are assigned a route with nest boxes to observe weekly, collect data and maintain throughout the bluebird breeding seasons, April 1 – August 31. Whether you are a beginner or experienced birder, there is a place for you in our wildlife volunteer program. All wildlife monitor volunteers will be provided training and instruction as needed. Bluebird wildlife monitors are expected to: - Meet with volunteer staff for onboarding and training - Walk their designated route and collect data once a week or more if desired - Remove invasive bird nests - Communicate needs and requests for more training/education if needed - Submit their volunteer hours
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Polk County Conservation
Ever wonder what just flitted by you on a trail? The presence and abundance of butterflies’ act as a good indication of habitat health and are also easily recognizable opportunities for the public to get involved with data collection. Butterfly wildlife monitors are assigned a route to observe 6+ times during butterflies’ most active seasons, June 1 – August 8. Monitors will collect and submit this data. Whether you are a beginner or experienced naturalist, there is a place for you in our wildlife volunteer program. All wildlife monitor volunteers will be provided training and instruction as needed. Butterfly wildlife monitors are expected to: - Complete a virtual onboarding and training - Walk their designated route and collect data 6 times or more if desired during designated season - Communicate needs and requests for more training/education if needed - Submit their volunteer hours
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Polk County Conservation
There’s a snake in my prairie! Snake populations give a good indication of habitat health; however, tracking this data can be difficult. Snake wildlife monitors are assigned a route with snake boards to observe weekly, collect data and maintain throughout the snake active seasons, March 20 – October 31. Snake boards are sheets of metal or wood that trap heat and allow reptiles to warm themselves under. Volunteers will lift these boards and collect what species of snake they see. Whether you are a beginner or experienced naturalist, there is a place for you in our wildlife volunteer program. All wildlife monitor volunteers will be provided training and instruction as needed. Snake wildlife monitors are expected to: - Meet with volunteer staff for onboarding and training - Walk their designated route and collect data once a week or more if desired - Communicate needs and requests for more training/education if needed - Submit their volunteer hours
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Polk County Conservation
How is your hearing? Join Polk County Conservation and IA DNR to train your ear to identify the unique songs of common Iowa frogs and toads. Amphibians are especially sensitive to environmental change, making them powerful indicators of habitat health. The data collected helps PCC understand where populations are located and how land management practices can be adjusted to improve environmental conditions. Frog & Toad wildlife monitors are expected to: - Attend IADNR onboarding and training in March or April - Drive their designated route and collect data 6 times in designated time-frames or more if desired - Communicate needs and requests for more training/education if needed - Submit their volunteer hours and data
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