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Jewel Cave National Monument
Immerse yourself within the third longest cave in the world. With over 173 miles of mapped and surveyed passages, this underground wilderness appeals to human curiosity. Its splendor is revealed through...[more]
11149 U.S. Highway 16
The nearest major airport is 54 miles away in Rapid City, South Dakota.
The main Visitor Center and cave entrance are 13 miles west of Custer, South Dakota on U.S. Highway 16, and about 24 miles east of Newcastle, Wyoming on U.S. Highway 16, and 53 miles from Rapid City, South Dakota via U.S. Highway 16 West and 385.
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