Pacific Crest Trail (south section) is a 6.62-mile out-and-back foot trail in Lassen Volcanic National Park, California. It climbs 707 ft to a high point of 6,419 ft. Difficulty: moderate, from the NPS hiking-rating formula.

Open Pacific Crest Trail (south section) on Trailbound's interactive map to see the full route, the elevation profile, today's forecast and any park alerts for Lassen Volcanic. Lassen Volcanic has permits or reservations for some areas: see the Lassen Volcanic page for what's needed.