Avalanche Pass - Sphinx is a 10.96-mile out-and-back foot trail in Kings Canyon National Park, California. It climbs 3,794 ft to a high point of 9,986 ft. Difficulty: very strenuous, from the NPS hiking-rating formula.
Open Avalanche Pass - Sphinx on Trailbound's interactive map to see the full route, the elevation profile, today's forecast and any park alerts for Kings Canyon. Kings Canyon has permits or reservations for some areas: see the Kings Canyon page for what's needed.