へびん湯 (Hebi no Yu)
Hebi no Yu is a hidden bath, just like Nabeyama no Yu. It is still very basic, but at least it has a kind of shed, which serves as changing room. There are four or five natural baths that have varying temperatures.
We found this hidden bath!
The changing room
Some of the baths. The bath at the bottom has luke warm water.
This bath is at the top and is the hottest.