![]() NPS Photo / Maya Leschinsky Advance cave tour reservations are available on recreation.gov and are strongly recommended. Same day tickets are not guaranteed. The booking window closes at noon the day before, and can close earlier if the tour sells out. All cave access is by guided tour only. Cave Tour TimesFor more information about ticket prices, please visit Fees & Passes. Visitor Center: Open Monday through Saturday, 8:30 am to 4:30 pm Please note the Visitor Center will be closed on December 25 and January 1.
Visitor Center: Open Daily, 8:00 am to 5:30 pm Visitor Center: Open Monday through Saturday, 8:30 am to 4:30 pm Please note the Visitor Center will be closed on Thanksgiving Day, December 25 and January 1.
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Last updated: April 2, 2025