Sphagnum Bog Spur Trail is a 0.34-mile out-and-back foot trail in Crater Lake National Park, Oregon. It is essentially flat, with a high point of 5,372 ft. Difficulty: easy, from the NPS hiking-rating formula.
Open Sphagnum Bog Spur 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.