Sapan Waterfall is a waterfall located in Khun Nan National Park. Bo Kluea District, Nan Province. The waterfall originates from the Sapan River. It is a medium-sized waterfall with 3 large tiers. The height of the 1st, 2nd, and 3rd tiers is about 3, 5, 6, meters, respectively, with water flowing throughout the year. It is a beautiful natural waterfall. The forest area around the waterfall is shady and peaceful. complete, very beautiful