Tonto Trail (southeast section) is a 91.5-mile out-and-back foot trail in Grand Canyon National Park, Arizona. It climbs 2,442 ft to a high point of 4,017 ft. Difficulty: very strenuous, from the NPS hiking-rating formula.

Open Tonto Trail (southeast section) 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.