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 Colorado - Join DougCo
Welcome to Join DougCo, the County’s Volunteer System for Open Space, Parks & Trails, as well as Fair & Rodeo.
It is also the Open Space Special Event Management System.
Volunteers have invested hundreds of hours into Douglas County facilities, programs and services. Thank you!
Looking for a specific department?
Looking to reserve a Douglas County Open Space property?
- Request an Open Space Property Special Event Request
- Request a School Group Activity Request
- Request a Research or Advanced Studies Request Request
Looking to reserve a Douglas County Parks & Trails property?
- Request a Parks & Trails property Request
Looking to reserve a Douglas County Fairgrounds property?
- Request a Fairgrounds property Request
Love Volunteering? Connect with Us!
When you volunteer with us, you can give back, get outside, meet people, and make friends. Volunteers serve in a variety of roles!
Select Get Involved to see the ways you can join us volunteering for Open Space, Parks & Trails, and Fair & Rodeo.
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...
Register