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Museum

at Mastodon State Historic Site

replica of mastodon skeleton Accessible Symbol

 

The museum and visitor center is a great place to begin any visit to Mastodon State Historic Site. The center includes displays, artifacts, exhibits and an interpretive video that reveal the secrets of the Kimmswick Bone Bed and help visitors understand the significance of the site. The impressive mastodon skeleton replica is a sight not easily forgotten.

View a video that interprets the historic site. It is started every half hour during museum hours, with the last showing beginning 30 minutes prior to closing time. Reduced fees are available to groups of 15 or more who reserve a date and time in advance of their visit.

Museum Fees

Hours

  • March 16 through Nov. 15
    9 a.m. to noon and 1 p.m. to 4 p.m., Wednesday through Saturday (closed noon to 1 p.m. for cleaning)
    Noon to 4 p.m., Sunday
    Closed Monday and Tuesday
  • Nov. 16 through March 15
    11 a.m. to 4 p.m., Friday and Saturday
    Noon to 4 p.m., Sunday
    Closed Monday through Thursday
Historic Site Office Hours
  • 9 a.m. to 4:30 p.m., Monday through Saturday
  • Noon to 4:30 p.m., Sunday
  • Please note there will be times when the office is temporarily closed while staff are working on the grounds. The office telephone is monitored for messages during office hours.

Weather

Check Weather

Coordinates

38.379051, -90.384673

Park Hours

For temporary closures related to weather, stewardship activities and maintenance, 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: Christmas Eve; Christmas Day; New Year’s Eve; New Year’s Day; Jan. 2, 2023; Martin Luther King Jr. Day; Lincoln’s Birthday; and Presidents Day. 

Historic Site Grounds

  • 8 a.m. to half-hour after sunset, daily, year-round

Museum hours

  • March 16 through Nov. 15
    9 a.m. to noon and 1 p.m. to 4 p.m., Wednesday through Saturday (closed noon to 1 p.m. for cleaning)
    Noon to 4 p.m., Sunday
    Closed Monday and Tuesday
  • Nov. 16 through March 15
    11 a.m. to 4 p.m., Friday and Saturday
    Noon to 4 p.m., Sunday
    Closed Monday through Thursday
Historic Site Office Hours
  • 9 a.m. to 4:30 p.m., Monday through Saturday
  • Noon to 4:30 p.m., Sunday
  • Please note there will be times when the office is temporarily closed while staff are working on the grounds. The office telephone is monitored for messages during office hours.