Hirayu Onsen, Okuhida Onsen-go, Gifu
Hirayu-no-Yu
A simple, low-cost outdoor bath for people staying in Hirayu who want another soak, including an early-morning visit in the warmer months. It has no washing area, and the operator does not confirm source-flowing or pool-treatment details. Bring what you need and rinse before entering.
Check before bathing
- Opening hours
- About ¥300. Non-winter hours 06:00–21:00; winter hours 08:00–21:00. Irregular closing days.
Spring & water temperature
- Spring-source temperature
- Not published.
- Bathing temperature
- Not published.
- Spring source
- Hirayu Onsen; an individual source name is not published.
- Spring classification
- Simple spring.
- pH
- Not published.
- Flow rate
- Not published.
- Water handling
- One outdoor pool each for men and women. The current tourism-association page does not specify dilution, heating, circulation, disinfection or source-flowing status.
There is no washing area. The operator asks visitors to pour water over themselves before entering.
How to read a bath profile
Spring-source temperature and actual bathing temperature are kept separate. Each score is shown independently for comparison rather than collapsed into one overall score.
