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Thunderhead Underground Falls

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

Rapid City

10940 Hwy 44

Black Hills SmartAlec Maps

Explore the Black Hills of South Dakota with a GPS SmartAlec Adventure Guide. A self-paced guide for sightseeing!

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www.smartalecgpstours.com