Tad Fa Waterfall is 18 kilometers far from the park office to the east, located in Ban Na Wang, Na Siew sub district, Muaeng district, Chaiyaphum. The specialty of Tad Fa Waterfall is the appearance that is quite smooth and slanting. Also, there are not much of rock surfaces along the width and length of the waterfall, similar to the natural slide. During the rainy season until the beginning of winter, the waterfall has large amount of water that is such beautiful. The travelers can come and slide along the long rock slab joyfully like going back to be a child again. However, please be careful of injuries.