Beautiful Rushmore Cave
Address:
13622 Hwy 40
Keystone, SD 57751, US
605-255-4384
Category: Caves
The cave closest to Mt. Rushmore is the area's largest stalactite cave. The one-hour tour explores one of Nature's most beautiful treasures. Home of the "Big Room!" This magnificent room has an extraordinarily large number of stalactites dangling from its ceilings & walls. Stalagmites, flowstone, ribbons, columns and helectites adorn this room as well. Great Service Award.