North Fork Trail is a 10.32-mile out-and-back foot trail in Rocky Mountain National Park, Colorado. It climbs 1,802 ft to a high point of 10,787 ft. Difficulty: strenuous, from the NPS hiking-rating formula.
Open North Fork 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.