The visitor facilities at Mount Rushmore National Memorial are open all year, seven days a week, with the exception of December 25th. On December 25th, weather permitting, the parking structure and grounds remain open, but all buildings are closed.
Current hours are:
Parking structure and memorial grounds: 5:00 a.m. to 11:00 p.m.
Information Center and Lincoln Borglum Visitor Center: 8:00 a.m. to 9:00 p.m.
Sculptor's Studio: 8:00 a.m. to 7:00 p.m.
Carvers' Marketplace: 8:00 a.m. to 8:00 p.m.
Gift Shop: 8:00 a.m. to 9:30 p.m.
Mount Rushmore illumination: 8:30 to 11:00 p.m.
All times listed are Mountain Time.