Park admission $5 per private vehicle. Guided 1-hour cave tour $12; $7 (ages 5-12). Geology Tour $20. Flashlight Tour $13. Tour reservations are recommended. Children under 8 are not permitted on the Geology or Flashlight tours.
Park open daily 8 a.m.-10 p.m. One-hour cave tours depart daily 10-5, Memorial Day weekend-Labor Day; Sat.-Sun. 10-4, mid-Apr. to day before Memorial Day weekend and day after Labor Day through Oct. 31. Flashlight Tour departs Sat.-Sun. and holidays at 1:30, Memorial Day weekend-Labor Day weekend. Geology Tour departs Sat.-Sun. and holidays at 3:30, Memorial Day weekend-Labor Day weekend.