Keystone Historic Locations

The following historic locations are located in Keystone, South Dakota. Please select a historic place in Keystone to view detailed information including address information, historical signifiance, and much more.
Byron, Lewis, House
Cemetery Rd.
Keystone, SD
Keystone School
3rd St.
Keystone, SD
Keystone Trading Company Store
SD 40
Keystone, SD
Department Store
Mount Rushmore National Memorial
3 mi. W of Keystone off U.S. 16A
Keystone, SD
Work Of Art (Sculpture, Carving, Rock Art), Single Dwelling, Monument/Marker

South Dakota Historic Places