Jewel Cave, located 13 miles west of Custer, has more than 208 miles of “mapped and surveyed passage ways,” with hundreds of suspected passages yet to be explored, according to the National Park ...
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10 Most Popular Caves in the U.S.

If you’re road-tripping through the region, you might also enjoy scenic stops like the 10 Most Beautiful Lakes to Visit in the U.S. to balance surface beauty with underground wonder. Carlsbad Caverns, ...
The federal government entered a shutdown on October 1, 2025, after funding expired at midnight, creating immediate impacts ...
From Badlands National Park to Jewel Cave National Monument, the government shutdown is having an impact on some of South Dakota’s most popular tourist attractions ...