SKYLINE TRAIL (southwest section) is a 18.02-mile out-and-back foot trail in Olympic National Park, Washington. It climbs 2,859 ft to a high point of 5,298 ft. Difficulty: very strenuous, from the NPS hiking-rating formula.
Open SKYLINE TRAIL (southwest section) 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.