• 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 summer season. The visitor center will be open daily, 8:00 a.m. – 5:30 p.m. Tours are scheduled throughout the day. No reservations for cave tours. More »

Be A Junior Ranger

Jewel Cave has two Junior Ranger Programs. One is for children ages 5-8, and the other is for children ages 9-12. Completion of the program requires you to take a cave tour, plus spend between 30 minutes to one hour completing the activity booklet. You will earn a badge after you complete the program. Ask for a Junior Ranger Program booklet when you visit. There is no charge for this activity.

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.