All entrance into the cave is ranger-guided and on a schedule. Cave tours must have a minimum of 2 participants. Tickets are sold on a first-come, first-serve basis at a ticket station in or near the visitor center. Ticket prices are listed under the Fees & Reservations section for each tour type. Cave tours can sell out at any time of the year. Visitors are encouraged to check the Operating Hours & Seasons for tour schedules and hours of operation.
General Tour Information: