The visitor center and cavern are closed on Thanksgiving, Christmas, and New Year's days.
Visitor Center Hours: 8 am–5 pm Last entrance ticket sold:1:30 pm
Hike INTO the cavern
8:30 am–1:45 pm
Last time to hike OUT of the cavern
4 pm(complete hike out by 5 pm) Elevator service INTO and OUT of the cavern As a public health precaution, the park's elevators are temporarily closed for the safety of visitors and staff. More information