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Jewel Cave National Monument

4.5$· Inexpensive

Discover the world's third longest cave system in South Dakota

Jewel Cave National Monument protects one of the world's longest cave systems, featuring intricate calcite crystal formations and vast underground passageways. Guided ranger-led tours lead visitors deep into the earth through lighted trails and cavernous chambers. The monument also features an informative visitor center, educational exhibits, and scenic surface hiking trails.

History

Discovered in 1900, Jewel Cave was designated a national monument in 1908. The cave's unique geological features and extensive network of passages have made it a site of scientific interest and exploration for over a century.

Quick tip: Reserve cave tour tickets online in advance, as tour spots regularly sell out.

Expert notes

Features

Special occasion reservations

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