Overlooks near the castle provide views of Ha Ha Tonka Spring and the Lake of the Ozarks. Starts by the castle and leads to open views of the lake and two old quarries. This wooden boardwalk begins near the water tower and descends a series of steps to an overlook above the Whispering Dell Sinkhole. The step portion of this trail is strenuous. The steps continue to the spring below.
Wooden stairs lead above the spring bluff to the old post office.
The step portion of this trail is strenuous. Begins at the Spring Trail trail head. The trail passes through an area of large lichen-covered boulders along a ridge. Park at the lot east of Hwy. D, between the park's castle and spring entrances for the following trails.