Tonahutu Creek Trail is a 27.12-mile out-and-back full hiking route in Rocky Mountain National Park, Colorado. It climbs 3,555 ft to a high point of 12,214 ft. Difficulty: very strenuous, from the NPS hiking-rating formula.

Open Tonahutu Creek Trail on Trailbound's interactive map to see the full route, the elevation profile, today's forecast and any park alerts for Rocky Mountain. Rocky Mountain has permits or reservations for some areas: see the Rocky Mountain page for what's needed.