This place is a famous hot spring that has been used as a hot spring resort for a long time since the Edo era. It is one of the leading carbon dioxide-containing hot springs in Japan which is believed to be beneficial for the heart, blood, and gastrointestinal tract when taken as a drinkable hot spring. As a day-trip hot spring facility, its external appearance is the symbol of Nagayu Hot Spring.With an outdoor bath and family baths, guests can spend a whole day relaxing while listening to the babbling sound of the Seri River.