Rainbow Rim Trail is a 43.4-mile out-and-back foot trail in Grand Canyon National Park, Arizona. It climbs 1,141 ft to a high point of 7,936 ft. Difficulty: very strenuous, from the NPS hiking-rating formula.

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