Facility Hours

Mark Twain State Park

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.

Park Grounds:

Sunrise to 10 p.m., year-round

Beach

Beach closed for the season

Park Office - Mark Twain

April through October (on-season)

  • 10 a.m. to 4 p.m., Tuesday through Saturday
  • Closed Sunday and Monday

November through March (off-season)

  • 10 a.m. to 4 p.m., Friday and Saturday
  • Closed Sunday through Thursday