Keystone Historical Museum
The Keystone Historical Museum is housed in the old Keystone Schoolhouse building of early Victorian architecture. Built in 1899, it served as Keystone’s full-time school until 1988. The Museum houses early day mining tools, historic pictures and photo collections, rock and mineral collections, and historic displays including Carrie Ingalls memorabilia.
We Recommend:
TBD
Address:
410 3rd Street
Keystone, SD 57751
(605) 666-4494