From National Monuments
Jewel Cave National Monument
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Designation Date: 02/07/1908
Immerse yourself in one of the longest caves in the world. With over 220 miles of mapped and surveyed passages, this underground wilderness appeals to human curiosity. Its splendor is revealed through fragile formations and glimpses of brilliant color. Its maze of passages lures explorers, and its scientific wealth remains a mystery. This resource is truly a jewel in the National Park Service.
Contact
Jewel Cave National Monument
11149 U.S. Hwy. 16
Building B12
Custer, SD
57730 USTags
National Monuments