Hoi Van hot spring is the only hot spring in Binh Dinh province, located in Hoi Van village, Cat Hiep commune, Phu Cat district and more than 30km northwest of Quy Nhon city. From Quy Nhon, visitors can go down Highway 1 about 35km to Ngo May town, then turn back to the west about 2km to reach the beautiful Hoi Van hot spring. Just like many rivers and streams in the Central region in general, Hoi Van hot spring flows from the west to the east. This is probably just a small, beautiful and ordinary stream like hundreds of thousands of other streams in Vietnam, if it weren't for a very special thing, the section that flows through Hoi Van village lasts about 1000m with a width of 100m. , the water suddenly changes properties and becomes fiery hot at the surface temperature from 70^oC to 80^oC.