The hot spring is a secret hot spring with a history of 1300 years. There is an open-air bath made of huge stones.

The spring temperature is 45 degrees, and it is a hypotonic, weakly alkaline, sodium chloride spring.

The accommodation fee is around 20,000 yen.

It can also be used as a day-trip hot spring, but it is relatively expensive at 1,000 yen for adults because it is mainly for overnight stays. If you want to take a bath cheaply, you can take a bath for 300 yen for adults at the nearby "Katsuraso".

There is a huge tree called Umishio Katsura of Hibara Shrine at Hibara Shrine, which is just a short drive away.