at Mark Twain State Park

Click here for more information on interpretive programs.

people sit in the dark on the wooden benches of the amphitheater watching a program

Park Hours


39.467017, -91.804433

Park Hours

Park Grounds:
Sunrise to 10 p.m., year-round

Park Office hours

The Mark Twain State Park office is not open to the public but can be contacted by calling 573-565-3440.

Beach hours

Beach closed for the season