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Fairgrounds Regional Park


Please remember the following while visiting parks, trails and open space during this time:

  • If you are sick stay home.
  • Douglas County parks and trails will remain open to the public to engage in walking, hiking, biking, running and similar activities. Please practice social distancing at all times.
  • Public gathering areas are closed. Do not congregate in groups while engaging in outdoor activity – solo activities only. Please adhere to the public health order prohibiting outdoor gatherings of any number of people. This includes but is not limited to; basketball, baseball, frisbee, soccer, picnics.
  • Practice Social distancing. The intent of the order is to minimize contact and exposure between residents to the greatest extent possible. The CDC recommends keeping a minimum of 6 feet distance between people at all times, wash hands with soap and water as frequently as possible, use hand sanitizer and cover coughs and sneezes.
  • Parking lots are filling quickly, please consider visiting at less busy times – early or late – and follow all parking restrictions in public lots or on public streets.

500 Fairgrounds Drive
Castle Rock, CO 80104

Click on map to enlarge.
Click on the map to enlarge.

Location:  Off of Plum Creek Parkway and Fairgrounds Drive in Castle Rock Size:  37 acres


  • Playground and climbing wall
  • 3 ballfields (baseball or softball use; has lights for night use)
  • Natural turf soccer or football field
  • 3 synthetic multi-purpose fields (has lights for night use)
  • 6 picnic shelters (one seats 32, four seat 48 each, and one seats 16)
  • 2 drinking fountains
  • 6 portable restrooms
  • Total parking for 342 cars (north lot 144, south lot 198)
  • Electricity and water available
  • Trail connections to Sellars Gulch Trail

Dog Park:  In the eastern corner of the park, lies an off-leash dog park for a doggone good time. The dog park can be accessed from the park’s main entrance; however, the dog off-leash area is in the easternmost point of Fairgrounds Regional Park. Dogs in other areas of the park must be leashed. A picnic shelter is located adjacent to the dog park.dogOffLeash (1)

Hours: Open sunrise to sunset (hours may be extended for night games on lighted fields)