Kuzuryu Onsen, Ono, Fukui Prefecture
Kuzuryu Onsen Heisei-no-Yu
A natural-spring stop for drivers heading toward Kuzuryu Lake or Gifu, with mountain scenery and clearly published source and bath temperatures. Public-transport access was disrupted on 7 September 2026, so check current rail service.
Check before bathing
- Opening hours
- Non-resident admission is ¥800 for adults and ¥400 for children aged 3 and up. Weekdays 14:00–21:00; weekends and holidays 10:00–21:00; last entry 20:00. Closed Tuesdays and Wednesdays, and on New Year's Day.
- Access
- On 7 September 2026, the JR Etsumi-Hoku Line between Echizen-Ono and Kuzuryu-ko was suspended because of heavy rain. This was a dated disruption; check current rail and road conditions.
Spring & water temperature
- Spring-source temperature
- 26°C.
- Bathing temperature
- 42°C at the point of use, according to the facility.
- Spring source
- Kuzuryu Onsen.
- Spring classification
- Alkaline simple hot spring.
- pH
- Not published.
- Flow rate
- Not published.
- Water handling
- The facility says it uses 100% of a naturally emerging spring and adjusts the 26°C source water to 42°C at the point of use. This does not by itself establish that every pool is entirely flow-through; circulation and disinfection details are not published pool by pool.
Bathing indications
The facility and city list general bathing indications including fatigue, neuralgia and sensitivity to cold. These are not a treatment guarantee.
The public-transport disruption noted on 7 September 2026 may have changed; verify current rail service. The facility is closed Tuesdays, Wednesdays and New Year's Day.
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.
