Usa-Places.com has listed approx 20 parks in Castle Rock. Some of the Top rated parks in Castle Rock are- Memmen Ridge Open Space, Mitchell Gulch Park, Castlewood Canyon State Park - West Entrance, Mitchell Creek Canyon Trail, Matney Disc Golf Course, View From: The Top Of The Rock, PARK, Parking Lot for Memmen Ridge Open Space, Quarry Mesa Open Space & Pine Meadows Park.