Hiking TrailBarrier Free (ADA) Trail
This loop trail is accessible from most of the park's facilities. The park's feature attraction is Mammoth Spring, the largest spring in Arkansas and a National Natural Landmark. Other attractions include a train depot museum, a walkway across the dam and an out-of-service hydroelectric station.
East off U.S. 63 at the intersection of Hwy. 9 within the city limits of Mammoth Spring