Jewel Cave National Monument
Custer, South Dakota
Welcome to South Dakota's unique and beautiful and extensive Jewel Cave National Monument. This is the third longest cave system in the world.
1,273.00 acresabout one and a half Central Parks
Been here lately? Is this still accurate?
Acreage1,273.00
Managed byUnited States Government
Address11149 U.S. Highway 16, Custer, SD 57730
Coordinates43.734215, -103.829126
Websitenone on file
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