Celebrate Arbor Day!
Help plant trees at Fairgrounds Regional Park April 24th 2026.! All necessary equipment will be provided.
Volunteer at the Douglas County Fair & Rodeo!
Volunteer opportunities are available July 24-August 2, 2026 at the Douglas County Fairgrounds in Castle Rock, CO.
Douglas County
Parks, Trails & Rueter-Hess Reservoir
Welcome to the Parks, Trails & Rueter-Hess Reservoir Department!
Looking to reserve a Douglas County Parks & Trails?
- Request a Parks and Trails or Rueter-Hess Reservoir property Request
Featured Activities
Arbor Day - Tree Planting
Friday, 24 April 2026 | 09:00 AM | Fairgrounds Regional Park | Registration Required
Celebrate Arbor Day with us by helping plant trees at Fairgrounds Regional Park! All necessary eq...
RegisterUpcoming Activities Calendar
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Trash Pick Up
Monday, 16 March 2026 | 10:00 AM | Highland Heritage Regional Park | Registration RequiredDo you enjoy the fresh air and sunlight? Would you like to help keep our properties clean and inviting? Or are you looking for somewhere to complete your high school volunteer hours? If so, join us for some mid-day sun in a beautiful natural area,... more |
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Trash Pick Up
Wednesday, 18 March 2026 | 10:00 AM | Challenger Regional Park | Registration RequiredDo you enjoy the fresh air and sunlight? Would you like to help keep our properties clean and inviting? Or are you looking for somewhere to complete your high school volunteer hours? If so, join us for some mid-day sun in a beautiful natural area,... more |
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Shoreline Cleanup
Thursday, 19 March 2026 | 10:00 AM | Bingham Lake Park | Registration RequiredCalling all anglers! Clean shorelines make for great fishing spots. Help us pick up fishing lines and trash from the shoreline. Gloves, trash bags, and an appreciation bag are included! Please note that an adult must accompany all children u... more |
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Trail Corridor Pruning
Wednesday, 15 April 2026 | 10:00 AM | E/W Regional Trail - Backcountry | Registration RequiredHelp us keep the trail corridor open by pruning back the forage. All tools and gloves will be provided, along with an appreciation bag! Please note that an adult must accompany all children under the age of 16. more |
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Earth Day - Shoreline Cleanup
Wednesday, 22 April 2026 | 10:00 AM | Bingham Lake Park | Registration RequiredCelebrate Earth Day with us and help pick up fishing lines and trash from the shoreline. Gloves, trash bags, and an appreciation bag are included! Please note that an adult must accompany all children under the age of 16. more |
Register
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Arbor Day - Tree Planting
Friday, 24 April 2026 | 09:00 AM | Fairgrounds Regional Park | Registration RequiredCelebrate Arbor Day with us by helping plant trees at Fairgrounds Regional Park! All necessary equipment will be provided. Gloves and an appreciation bag are included! Please note that an adult must accompany all children under 16. Closed-to... more |
Register
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Tree Planting
Saturday, 16 May 2026 | 09:00 AM | Bayou Gulch Regional Park - Passive Area | Registration RequiredIf you enjoy trees and their shade, this event is for you! Help plant new trees at Bayou Gulch Regional Park. County staff will provide snacks, water, trees, tools, gloves, and expertise. Bring enthusiasm, muscles, hats, and sturdy shoes. The C... more |
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Shoreline Cleanup
Wednesday, 20 May 2026 | 09:00 AM | Bingham Lake Park | Registration RequiredCalling all anglers! Clean shorelines make for great fishing spots. Help us pick up fishing lines and trash from the shoreline. Gloves, trash bags, and an appreciation bag are included! Please note that an adult must accompany all children u... more |
Register
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Plant Replacement
Wednesday, 27 May 2026 | 09:00 AM | Fairgrounds Regional Park | Registration RequiredAre you a gardener or plant enthusiast? We need volunteers to help us replace plants in our landscape beds! Come get your hands dirty with us. Materials, tools, gloves, and an appreciation swag bag are provided! Please note that an adult mu... more |
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Flower Planting
Tuesday, 02 June 2026 | 09:00 AM | Challenger Regional Park | Registration RequiredIf you love flowers and the beauty they provide, come help us plant our annual beds! Materials, tools, and gloves are provided, as well as an appreciation swag bag! Please note that an adult must accompany all children under the age of 16. more |