• Explore and Discover One of the Last Frontiers in the World ...

    Jewel Cave

    National Monument South Dakota

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  • Caution - Roadwork on Highway 16 - Expect Delays

    Construction projects both along highway 16 and the Jewel Cave parking lot are planned during this spring season. The visitor center will be open Monday - Friday, 8:30 a.m. – 4:30 p.m., and closed on weekends through April. No reservations for cave tours. More »

Laws & Policies

As of February 22, 2010, a new federal law allows people who can legally possess firearms under applicable federal, state, and local laws, to legally possess firearms in this park.

It is the responsibility of visitors to understand and comply with all applicable state, local, and federal firearms laws before entering this park. As a starting point, please visit the following State of South Dakota websites:

South Dakota Codified Laws

South Dakota Concealed Pistol Permit Information

Federal law also prohibits firearms in certain facilities in this park; those places are marked with signs at all public entrances.

Did You Know?

Entrance to Jewel Cave

Jewel Cave has only one natural entrance. Although the cave is more than 160 miles long, it lies beneath just 3 square miles of land area.