Facility Hours

Missouri State Museum/Jefferson Landing State Historic Site

2025-2026 State Holidays: Jefferson Landing State Historic Site

On the following days (actual or observed), staff will not be available and site buildings will be closed: Thanksgiving Day; Nov. 28, 2025; Christmas Eve; Christmas Day; New Year’s Eve; New Year’s Day; Martin Luther King Jr. Day; Lincoln’s Birthday; and Washington's Birthday.

2025-2026 State Holidays: State Capitol and Museum

On the following days (actual or observed), staff will not be available and the building will be closed: Thanksgiving Day; Nov. 28, 2025; Christmas Day; and New Year’s Day. The Capitol and museum will be open on Christmas Eve, New Year's Eve, Martin Luther King Jr. Day, Lincoln's Birthday and Washington's Birthday. 

Know Before You Go: Park and Site Status Map

For temporary closures related to weather, stewardship activities and maintenance, as well as temporary trail closures, please visit our Park and Site Status Map.

Know Before You Go: Park and Site Status Map

For temporary closures related to weather, stewardship activities and maintenance, as well as temporary trail closures, please visit our Park and Site Status Map.

Jefferson Landing State Historic Site

  • March 1 through Friday before Thanksgiving
    9 a.m. to 3 p.m., Monday through Friday
    Tours: 9 a.m., 10 a.m., 11 a.m., 1 p.m., 2 p.m.
  • Saturday before Thanksgiving through February 
    Closed

Lohman Building

  • March 1 through Friday before Thanksgiving
    9 a.m. to 3 p.m., Monday through Friday
    Tours: 9 a.m., 10 a.m., 11 a.m., 1 p.m., 2 p.m.
  • Saturday before Thanksgiving through February 
    Closed

State Capitol

8 a.m. to 5 p.m., Monday through Friday
8 a.m. to 4 p.m., Saturday, Sunday and all state holidays
Click here for tour times.

Union Hotel

The Union Hotel, including the Rozier Gallery, is closed due to construction.