Secret Arkansas waterfall! This has to be the one of the most unique waterfalls in all the Ozarks. Dismal Creek has literally drilled a hole right through an overhanging bluff. Most times of the year, it is nothing more than a trickle, but after some good rain, this is something spectacular. It is also quite a sight in the winter when the waterfall becomes frozen!This waterfall is located in the Ozark National Forest, between Fallsville and Edwards Junction, south of Boxley Valley.