Get the Official Belle Fourche Visitor Guide
→ Learn More
Visit the Tri-State Museum & Visitor Center
→ Learn More
Get the Official Belle Fourche Visitor Guide
→ Learn More
Visit the Tri-State Museum & Visitor Center
→ Learn More
Upcoming Events
- April 11, 2026
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April 11, 2026 10:00 am - 12:00 pm
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Red Onion Marketplace - Market Day
April 11, 2026 9:00 am - 1:00 pm
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Saturday on State Vintage Market
April 11, 2026 9:00 am - 4:00 pm
1401 5th Ave, Belle Fourche, SD 57717, USA -
Mini Exhibit Reception: Rocks and Minerals
April 11, 2026
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- April 14, 2026
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Museum Board of Directors Meeting
April 14, 2026 5:30 pm - 6:30 pm
Tri-State Museum, 415 5th Ave, Belle Fourche, SD 57717, USA
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- April 16, 2026
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April 16, 2026 4:30 pm - 6:30 pm
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