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Ha Ha Tonka State Park

Park Information

Ha Ha Tonka State Park will be closed on Nov. 2 and 3, 2024, due to a managed deer hunt at the park. Only registered hunters and staff or volunteers working the event will be allowed in the park. Backcountry camping and special-use camping will be unavailable Nov. 1-3.

WHERE NATURE AND HISTORY COME TOGETHER

With its intriguing history and outstanding geologic features, Ha Ha Tonka State Park is one state park that should not be missed. The park is a geologic wonderland featuring sinkholes, caves, a huge natural bridge, sheer bluffs and Missouri’s 12th-largest spring. The ruins of a turn-of-the-century stone castle overlook these wonders and offer impressive views of the Lake of the Ozarks and Ha Ha Tonka Spring.

A series of trails and boardwalks makes it easy for visitors to experience all the park has to offer, from its historic castle and geologic wonders to its woodlands and open rocky glades. Picnic sites beckon visitors for a relaxing lunch in a scenic setting unparalleled in the lake area. All these fascinating elements combine to create a park that can be explored and enjoyed time after time.

Park Hours

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.


On the following days (actual or observed), staff will not be available and park buildings will be closed: Thanksgiving Day; Nov. 24, 2023; Christmas Eve; Christmas Day; New Year’s Eve; New Year’s Day; Martin Luther King Jr. Day; Lincoln’s Birthday; and Presidents Day. 

Park Grounds

April through October (On-Season)
7 a.m. to sunset, daily

November through March (Off-Season)
8 a.m. to sunset, daily

The outdoor interpretive area, restrooms and brochures are available during these times. The park gates close at sunset. 

Park Office/Visitor Center hours

April through October (On-Season)

10 a.m. to 5 p.m. daily

On occasion, the park office may be temporarily closed while park staff assist large groups or conduct outdoor interpretive programs.

November through March (Off-Season)

The office is not regularly staffed. Park staff are usually available in the park daily. The office telephone is monitored for messages between 8 a.m. and 4 p.m., Monday through Friday.

On the following days (actual or observed), staff will not be available and park buildings will be closed: Thanksgiving Day; Nov. 24, 2023; Christmas Eve; Christmas Day; New Year’s Eve; New Year’s Day; Martin Luther King Jr. Day; Lincoln’s Birthday; and Presidents Day.