Click on the map at left for a larger PDF map (2.18 MB).
0.5 mile west of 4th Street on Mapleton Avenue.
Parking is available in the Centennial Trailhead on the south side of Mapleton Avenue.
Sanitas Valley Trail is a wide, graveled trail heading north up the valley between the Hogback Ridge and Mount Sanitas. It affords access to the Dakota Ridge Trail to the east, the Mount Sanitas Trail to the west, the Hawthorne Trail near its northeast terminus, and the East Ridge Trail at its northwest terminus. It is heavily utilized by people walking their dogs.
Mount Sanitas Trail is a moderate to difficult trail which meanders both sides of the ridge leading to the summit of Mount Sanitas. The southern portion of the trail is utilized as an access by climbers to several bouldering areas along the trail. Access points to these bouldering areas are clearly marked and we ask your cooperation that you only boulder in designated areas. This trail also provides beautiful views to both the east and west.
Centennial Trailhead, which is just west of the Sanitas Trailhead, accesses the Red Rocks Trail and Anemone Hill Trail. Both trails go south from the trailhead. The Red Rocks trail is 0.6 miles and gains 300 vertical feet. The trail climbs to a ridge, then to the fins of the Red Rocks. After it passes a historic marker, the trail ends at Settlers' Park. Anemone Hill Trail climbs 0.4 miles up the hill west of the Red Rocks.
Restrooms are available at the Centennial Trailhead.
Three picnic tables and a small pavilion are available. Grills and stoves are prohibited.
No bicycles are allowed in this area.
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. A dog station is available to aid in the collection of dog excrement.
Horses are allowed on all trails. On-trail riding is encouraged to protect rare plants and wildlife habitat.
Mountain lions inhabit this area. Coyotes, foxes, mule deer, and raptors are commonly sighted.
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 Tuesday, 27 November 2012 11:57