Trail Maintenance Groups

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The POST Partners Volunteer Program helps organize and oversee three trail maintenance groups in Town: The Ridgeline Wranglers, Rhyolite Dirt Crew and Keepers of the Rock. Together, they dedicate hundreds of hours each year to maintaining our numerous soft surface trails within the Town of Castle Rock. 

Interested in being a crew-leader? Contact us for more information at MJones@CRgov.com. 

2023 Season

  1. Trail maintenance kick-off meetings

    Ridgeline Wranglers 

    Wednesday, March 29 
    6 to 7 p.m. 
    Location: MAC Aspen/Cascade Room, 1375 W. Plum Creek Parkway

    Rhyolite Dirt Crew

    Wednesday, March 29 
    6 to 7 p.m. 
    Location: MAC Aspen/Cascade Room, 1375 W. Plum Creek Parkway

  1. Keepers of the Rock
  2. Rhyolite Dirt Crew
  3. Ridgeline Wranglers

Maintaining our Town's namesakeKeepers of the Rock Logo_Transparent background

Keepers of the Rock is an all-volunteer group that adopted the Town’s namesake Rock Park on July 12, 2004, in hopes of making significant improvements to the area. 

These volunteers are in-tune with Rock Park’s environment and are committed to sustaining the park for the enjoyment of the people who use it. The group conducts monthly restoration outings from April through October.   

Volunteers have been able to accomplish:

  • Trail resurfacing, stabilization and tread repair
  • Wildland protection: ongoing social trail closures and reclamation
  • Catch basin and rock dam maintenance for erosion control
  • Corridor vegetation clearing
  • Brush fence repair
  • Retaining wall construction and repair
  • Timber step installation and repair
  • Knapweed abatement and control
  • Trash collection
  • Willow removal
  • More than 10,540 hours of volunteer time over the last 10 years
  • Since the inception of the Keepers of the Rock / Teen Court partnership, 619 Teen Court youth have served the community at Rock Park.