Ogase, Hita, Oita
Ogase Natural Onsen Senraku Family Baths
Eight private baths sit alongside the gender-separated public riverside baths. Each family bath is refilled between groups, but the operator has not confirmed that every room is semi-open-air despite the shared river view.
Check before bathing
- Opening hours
- Weekdays 11:00–24:00; weekends and holidays 10:00–24:00. Last admission 23:00. One room for 50 minutes: ¥1,900 for rock or cut-stone baths and ¥2,100 for hinoki; extensions are ¥200 per 10 minutes.
- Tattoo policy
- A tattoo policy was not found in the current official pages reviewed. Confirm with the facility before visiting.
Spring & water temperature
- Spring-source temperature
- Not published.
- Bathing temperature
- Not published.
- Spring source
- Senraku Onsen; a formal individual source name was not confirmed.
- Spring classification
- Sodium bicarbonate-chloride spring; weakly alkaline and low-tonicity.
- pH
- Exact value not published.
- Flow rate
- Not published.
- Water handling
- The operator describes the family baths as fully source-flowing and says they are refilled after each group. Fixed bath temperatures and further treatment details by room are not published.
Refilling after each group is an operating practice, not a water-quality or microbiological safety certification. River views do not mean every room is open-air or semi-open-air.
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.
