Union Peak Trail is a 5.16-mile out-and-back foot trail in Crater Lake National Park, Oregon. It climbs 1,212 ft to a high point of 7,695 ft. Difficulty: strenuous, from the NPS hiking-rating formula.
Open Union Peak Trail on Trailbound's interactive map to see the full route, the elevation profile, today's forecast and any park alerts for Crater Lake. Crater Lake has permits or reservations for some areas: see the Crater Lake page for what's needed.