Ha Ha Tonka State Park
Geology and history combine to make this fascinating park with “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.”
Here is the Park website. Phone 573-346-2986 Trail Map Park Map
From the Accessibility Information page:
Oak Woodland Interpretive Trail is a 430 foot self-guiding interpretive trail, paved “….. in an effort to allow more users the opportunity to experience a typical Missouri woodland landscape. …. Some users may need assistance as some slopes may be excessive.”