Onahu Creek is a 5.64-mile out-and-back foot trail in Rocky Mountain National Park, Colorado. It climbs 819 ft to a high point of 9,611 ft. Difficulty: moderate, from the NPS hiking-rating formula.
Open Onahu Creek 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.