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Theme Parks in Hermosa, SD
1. Rushmore Cave
13622 Highway 40, Keystone, SD 57751
CLOSED NOW:10:00 am - 6:00 pm
From Business: Beautiful Rushmore Cave, located in Keystone, S.D., is the area's largest stalactite cave and the closest cave to Mount. Rushmore National Memorial. One of the main attractions…
72 Years
in Business
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