Click the map for a larger PDF map (363 KB).
Download the Circle Hikes Guide(791.89 Kb), a brochure with map and description of trails in this area.
Located approximately 2.1 miles up Flagstaff Road.
Please check for temporary and seasonal closures or advisories.
Parking lot at the trailhead, with parking fee.
Crown Rock Trail provides access to popular bouldering spots and eventually extends down into Gregory Canyon.
No facilities available.
Picnic facilities are available directly off of trail.
Bicycles are not allowed on this trail. Bicycles may be ridden only on those trails that are posted with the international bicycle symbol.
All dogs must be leashed in the Trailhead Leash Area. Beyond the trailhead, dog control requirements vary from trail to trail, so carefully watch for dog regulation signs at trailheads and trail intersections, and check the Dog Regulations by Area page before your trip. On most OSMP trails in this area, dogs must be on a hand-held leash at all times unless they meet the voice and sight control standard and display a City of Boulder Voice and Sight tag. Dog excrement removal is required by law.
Allowed on all trails. Off-trail riding is discouraged to protect rare plants and wildlife habitat.
Black bears and mountain lions inhabit this area. Many other wildlife species are common including birds of prey, mule deer and coyotes. White-tailed and mule deer are common. Red-tailed hawks, foxes and coyotes are sometimes seen.
Before You Go
Please know OSMP rules and regulations.
Please study our six Leave No Trace" Principles to protect the land.
Dog owners: see our special dog page.
Hikers and climbers: Please be aware of all area closures.
Mountain bikers: Follow this link for trails where you can bike.
Last Updated on Wednesday, 31 October 2012 09:39