Six Ridge Primitive Trail is a 19.14-mile out-and-back foot trail in Olympic National Park, Washington. It climbs 4,145 ft to a high point of 4,670 ft. Difficulty: very strenuous, from the NPS hiking-rating formula.
Open Six Ridge Primitive Trail on Trailbound's interactive map to see the full route, the elevation profile, today's forecast and any park alerts for Olympic. Olympic has permits or reservations for some areas: see the Olympic page for what's needed.