Atwell-Hockett is a 21-mile out-and-back foot trail in Sequoia National Park, California. It climbs 2,793 ft to a high point of 8,707 ft. Difficulty: very strenuous, from the NPS hiking-rating formula.
Open Atwell-Hockett on Trailbound's interactive map to see the full route, the elevation profile, today's forecast and any park alerts for Sequoia. Sequoia has permits or reservations for some areas: see the Sequoia page for what's needed.