Big Thunder Gold Mine – Keystone, SD


Big Thunder Gold Mine

P.O. Box 459 / 604 Blair Street

Keystone, SD 57751

p 605-666-4847

f 605-666-4566


Thur - Sun 9am - 4pm (Last tour at 3pm)

9am - 5pm (Last tour at 4pm)

9am - 6pm (Last tour at 5pm)

June - August
8am - 8pm (Last tour at 7pm)

September - October
9am - 5pm (Last tour at 4pm)

November 1st - March 5th
Reservation only

"Return visit - still highly recommended!"

Reviewed August 2021

Well, 5 years after our first claim panning experience, we returned! How lucky we were to have Trent as our guide AGAIN! I can’t say enough how enjoyable, authentic, and worthwhile this is. Definitely a memory maker & we loved sharing the experience with our friends.

- review, TripAdvisor

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