Holy Terror Antiques is located in the shadow of Mt. Rushmore, in the historic mining town of Keystone, South Dakota.
“Holy Terror Antiques” opened in May 2005 and after 16 years at it’s Swanzey Street location we are moving to a new location in Keystone. We will be 2 miles, West, on Old Hill City Road and hope to be open by June 1st 2022. Our mailing address and phone will remain the same. PO Box 718, Keystone, SD 57751. Our eclectic mix of merchandise will remain the same!