Mount Rushmore National Memorial
P.O. Box 268
Keystone, South Dakota 57751
Located three miles from Keystone via U.S. 16-A and SD 244, Mount Rushmore National Memorial recognizes the history of the United States through its portrayal of Presidents Washington, Jefferson, Lincoln and Roosevelt, carved in the granite core of the Black Hills. Though hours vary during in spring and fall, the information center and Lincoln Borglum Museum are open from 8:00 a.m. to 5:00 p.m. during winter and 8:00 a.m. to 10:00 p.m. throughout summer.