Keystone Historical Museum
Learn about
• Carrie Ingalls and The Little House on the Prairie
• Gutzon Borglum-the Sculptor of Mount Rushmore
• Wild Horse Harry Hardin and Sugar Babe
• Peter Norbeck and Iron Mountain Road
• CC Gideon and the Pigtail Bridges
• The people who discovered gold in Battle Creek
• The people who located Keystone’s gold mines
• The people who founded the Town of Keystone
• The Black Hills Gold Rush
• The Black Hills Tin Boom
• The people who carved Mount Rushmore
Our 2025 season has come to an end. The museum is closed till May 2026. Thank you to the thousands of visitors who came. We enjoyed having you!! See you next year.
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Contact the organization
Telephone
Website
Address
410 3rd Street
Keystone, SD
57751
Opening Hours
| Monday | 10am - 4pm |
| Tuesday | 10am - 4pm |
| Wednesday | 10am - 4pm |
| Friday | 10am - 4pm |
| Saturday | 10am - 4pm |
| Sunday | 10am - 4pm |