$27; $24 (ages 60+); $17 (ages 6-13). Guests must also pay the park admission of $15 (per private vehicle for a 7-day pass); $10 (per person arriving on foot, bicycle or motorcycle). Reservations are recommended.
Hours: Tours depart daily on the hour 10-3, July 1-Labor Day; 10:30, noon, 1:30 and 3, day after Labor Day-Sept. 30. (weather permitting). Tickets may be purchased up to 24 hours in advance. Phone ahead to confirm schedule. Allow 2 hours minimum.