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Parks, Trails & Building Grounds

Fairgrounds Regional Park, Trail and Dog Park

Head to Fairgrounds Regional Park for a fun-filled day in the Colorado sunshine. Watch a youth football, baseball or soccer game.  Bring your furry friend to play and rid itself of excess energy in the dog off-leash area.  Enjoy the view of Castle Rock’s namesake and then take the trail to walk downtown Castle Rock.


  • 6 Picnic shelters
  • 1 Playground
  • 1 Fitness Court
  • 6 Restrooms
  • 2 Drinking fountains
  • 3 Natural turf fields – baseball and softball
  • 1 Natural turf field – soccer, football, lacrosse
  • 3 Synthetic turf fields – soccer, football, lacrosse
  • Dog off-leash area
  • 2 Parking lots – 342 total capacity

Park Facilities are open for public use! To ensure availability for your event or if you have a group of 15 or more, please make a reservation!

Make a Reservation.

500 Fairgrounds Rd.
Castle Rock, CO 80104

Open one hour before sunrise and one hour after sunset (Hours may be extended for night games on lighted fields)

Trail system:
2.66 miles of paved surface trails

View the DC Outdoors Interactive Map.

Click Here.