From trailhead, proceed north and then west from the clearly marked trailhead. Take a right fork after half hour or so (Left fork goes to Diamond Lake) and left fork after another half hour (the right fork goes to the Arapahoe Glacier and Arapahoe Peaks). Continue west above timberline on excellent trail,which now consist of mostly flat talus, to Arapaho Pass, just northeast of Lake Dorothy. From here continue southwest to the vicinity of the Lake Dorothy and then descend west, contouring around the north ridge of Mount Neva. The trail becomes a bit narrow at times, but is adequate. In 15 minutes, the trail brings you to a sign marking Caribou Pass. A trail leads northwest from the pass and Caribou Pass Trail. Follow this trail for only a few hundred feet and then leave the trail, ascending north over tundra to a large cairn atop Satanta Peak.
Indian Peaks Wilderness became part of the National Wilderness Preservation System in 1978 and spans 76,711 acres. This wilderness shares borders withJames Peak Wilderness to the south and Rocky Mountain National Park to the north. Elevations range from 8,300 to just over 13,500 feet. Indian Peaks is one of the most visited Wilderness areas in the United States. To encounter fewer people, hike and camp on weekdays and use less popular backcountry zones. Trailhead parking is limited. Always use Leave No Trace techniques to help keep this area wild, clean, and pristine. For recorded information call 303-541-2519.
Groups of more than 12 people or 12 people and packstock (e.g. llamas, horses) combined are prohibited.
Permits: The Indian Peaks Wilderness is divided into backcountry zones. View amap of Indian Peaks Wilderness & Backcountry Zones (pdf, 274Kb). Permits are issued according to zone and required for camping between June 1 and September 15. Large groups (8 - 12 people) and/or organized groups such as scouts, churches, schools, internet outdoor groups and hiking clubs require permits year round for day and overnight trips. Download a wilderness permit application form (pdf 134Kb). Permits are limited and must obtained in advancefrom the Boulder Ranger District (2140 Yarmouth Ave, Boulder, CO 80301) or Sulphur Ranger District (9 Ten Mile Drive, P.O. Box 10, Granby, CO, 80446).
Volunteer Groups: Indian Peaks Wilderness Alliance is a nonprofit organization dedicated to the preservation of the Indian Peaks Wilderness. Grand County Wilderness Group is a non-profit group that works to assist the U.S. Forest Service in the preservation, protection, improvement and public understanding of the wilderness areas in Grand County. They can be contacted at P.O. Box 2200, Fraser, CO 80442, or by phone at 970-726-4626.
This trailhead is accessed by five miles of rough,two-wheel-drive road. It is exceedingly popular, and parking is limited,especially on summer weekends. In winter, motorized access is typically not possible. Fourth of July Trailhead provides access to Arapaho Pass, Diamond Lake,and Arapaho Glacier Trails inside the Indian Peaks Wilderness.
At this trailhead is a small campground owned and operated by the City of Boulder called Buckingham Campground.
Private property also exists in this area. Do not trespass.
Camping permits required for all overnight trips between June 1 and September 15. Overnight permits cost $5 per group, per trip from June 1 through
Organized groups are required to have a permit for both camping and day-hiking year round. Day-hiking permits are free.
Restrictions: Indian Peaks Wilderness restrictions apply:
Motorized and mechanized vehicles are prohibited.
Pets must be on a hand-held leash at all times.
Campsites must be at least 100 feet away from water and trail.
Group size is limited to 12 (people and livestock combined).
Fishing and hunting: permitted in accordance with regulations established by the Colorado Parks & Wildlife.
Closest Towns: Nederland,Colorado
Water: North Boulder Creek - treat water for drinking
Operated By: U.S.Forest Service
Information Center: Boulder Ranger District, 2140 Yarmouth Ave, Boulder, CO 80301, Phone 303-541-2500, Fax303-541-2515