Free. Guided tours $15; $12 (ages 6-16 and 62+). Children under 6 are not permitted on tours. National Forest Adventure Pass (required for entry into Angeles National Forest) $5.
Daily 10-4, Apr.-Nov. (weather permitting). Guided 2-hour walking tours are given Sat.-Sun. at 1, Apr.-Nov. Guided 1-hour walking tours depart Sat.-Sun. at 2, June-Aug. Closed during periods of elevated fire danger. Phone ahead to confirm schedule. Allow 2 hours minimum.