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at Missouri Mines State Historic Site

Park Hours

Coordinates

37.840701, -90.513625

Park Hours

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


On the following days (actual or observed), staff will not be available and site buildings will be closed: Thanksgiving Day; Nov. 29, 2024; Christmas Eve; Christmas Day; New Year’s Eve; New Year’s Day; Martin Luther King Jr. Day; Lincoln’s Birthday; and Presidents Day. 

Summer Hours (On-Season) 

  • April through October
    9 a.m. to 5 p.m., Wednesday through Sunday
    Closed Monday and Tuesday 

Winter Hours (Off-Season) 

  • November 
    9 a.m. to 5 p.m., Wednesday through Sunday 
    Closed Monday and Tuesday 
  • December through March 
    9 a.m. to 5 p.m., Saturday and Sunday 

Groups of 15 or more people can schedule tours in advance for any day of the week.