Big Thunder Gold Mine
Tourist attraction · South Dakota
★ 4.4 (1,789 reviews)
604 Blair St, Keystone, SD 57751
Hours on Google: Mon to Thu 9 AM to 5 PM; Fri to Sun 9 AM to 4 PM
5 places to tour a historic gold mine, pan for gold or visit a mining museum in South Dakota. The most reviewed is Big Thunder Gold Mine (4.4 stars, 1,789 reviews).
Listings come from Google Maps (retrieved 2026-10-13, re-checked 2026-10-13: each place still appears on Google Maps and its website, where it has one, was reachable). Hours are the ones on the Google listing and many tour mines are seasonal, so check with the operator before you go. Gold Mines Map has no ties to these businesses.
MSHA records 25 gold mines in South Dakota, 1 not abandoned. See the South Dakota gold mines map.
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