South Boundary is a 2.04-mile out-and-back foot trail in Kings Canyon National Park, California. It climbs 356 ft to a high point of 6,486 ft. Difficulty: easy, from the NPS hiking-rating formula.
Open South Boundary 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.