at Harry S Truman State Park

marina sign with the many boat slips in the backgroundAccessible Symbol


Choose from a variety of boats to rent for fishing and pleasure. Dry, fenced storage and boat pump-out services, along with nightly dock slips, are also available. Let the concessionaires or members of their staff assist you in providing the ultimate recreational experience at Harry S Truman State Park. For more information about the concession facilities and rentals, please call 660-438-2423 or visit the website.

Park Hours


38.280471, -93.428035

Park Hours

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

Park Grounds
Sunrise - sunset, daily, year-round

Park Office hours

Temporary Hours of Operation

The park office is open with limited hours of Monday through Thursday 10 a.m. to 2 p.m., and Friday 8 a.m. to 4 p.m. The campground fee booth is open from 3 p.m. to 7 p.m. daily.

Regular Hours

Summer Hours
  • April through October (On-Season)
    8 a.m. - 4:30 p.m., Monday through Friday
    Closed Saturday, Sunday and state holidays
Winter Hours
  • November through March (Off-season)
    Staff are usually available in the park daily. The office telephone is monitored for messages between 8 a.m. and 5 p.m., Monday through Friday (except state holidays).

Campground Beach hours

Beach closed for the season

Day-Use Beach hours

Beach closed for the season