Jewel Cave National Monument

11149 U.S. Hwy. 16 Building B12, Custer, SD 57730

Stunning Underground Formations

Jewel Cave National Monument captivates visitors with its stunning underground formations located in the picturesque Black Hills. Known for its beautiful calcite crystals and vast chambers, it offers an unforgettable experience for cave enthusiasts and nature lovers alike. The Monument draws in explorers eager to uncover its mysteries, with its major appeal grounded in continuous discovery and cave exploration.

Unique Facts

Cave Tours

Did you know airflow studies reveal that much of Jewel Cave remains unexplored? Each year, explorers chart an average of three miles of previously unknown passages, adding to its allure and scientific significance.

Activities & Things to Do

  • Cave Tours: Step into a mesmerizing world with guided tours that showcase breathtaking formations.
  • Educational Programs: Engage with interactive exhibits to learn about the cave's geology and history.
  • Hiking Trails: Enjoy scenic views above ground with trails that wind through the surrounding forest.

Jewel Cave Hiking

Related Events

Explore exciting events like geological workshops that delve into the cave's formation and its dynamic environment.


Traveler Tips & Recommendations

Jewel Cave Natural Wonders

Visit during late spring or early fall for optimal conditions. Remember to dress in layers, as cave temperatures can be quite cool year-round. Always follow safety guidelines for an enjoyable and secure exploration.

Learn More or Contact

Make Jewel Cave a part of your next adventure—plan your visit to and witness the majesty of this subterranean marvel.

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