There are many hot-mineral water ponds in the about-10-rai area (16,000 squares meters). The water is hot-mineral about 90-130 degrees Celsius because of the hot condition from underground. The largest pond has hot steam rising 40-50 meters above the ground. There are many travelers come to recreate in this area, for example, sauna and taking a bath on mineral water. It locates in the same area of Mae Fang National Park Office.