Tickets

Non-reserved tickets are sold on site for same day use, beginning at 8:30 a.m. until all tickets for the day are gone. Visitors may pick up tickets for any tour during the day. Tickets may also be ordered online.

Tickets are available on a first-come, first-served basis, and tend to go rapidly June-September.

Children must be 4 feet (122 cm) tall to go on the tour.