Phon Phop Waterfall, Phu Kradueng National Park: It is a waterfall formed by a stream that flows from the inner forest of Phu Kradueng National Park, located at the junction between the closed forest and the outer forest of the park. The waterfall is a medium-sized waterfall. It has a height of about 5 meters and a width of about 10 meters. During the rainy season, there will be a lot of water, and in the dry season. From January there will be very little water, and there will be only a small stream that slowly flows into a waterfall. Getting to the waterfall can be reached by foot from the Wang Klang Tourist Center (the hilltop), for about 3 kilometers. Namtok Phon Phop is named after Phon Kingpetch, a world champion boxer and the first person to discover the waterfall.