Thunderhead Underground Falls
Address:
10940 Hwy 44
Rapid City, SD 57702, US
605-343-0081
Category: Attractions
Ten miles west of Rapid City on Hwy 44. A spectacular vertical waterfall 600 feet inside a mountain. Located inside the oldest gold mine in the Black Hills that is open to the public. Waterfall highlighted with color. A Historic Attraction. Easy walk. No waiting. Reasonable admission.
Ten miles west of Rapid City on Hwy 44
