Access Truman Lake at one of the park's two paved boat-launching ramps. A two-lane boat ramp located in the campground (open March through November) is for use by campers only, and a four-lane boat ramp (open year-round) is available to the public near the large parking lot near the marina, which offers ample space for cars, trucks and boat trailers. There are no launch fees or motor restrictions in the state park.
You can rent a variety of boats at the park's marina. Click on the link to the right for more information.