Yamaide, Ainan, Ehime Prefecture
Yamaide Ikoi-no-Sato Onsen
A quiet countryside option with confirmed source-flowing spring water and a reservable family bath. It is easiest to reach by car; the current town price is higher than an older tourism listing.
Check before bathing
- Opening hours
- 10:00–21:00; last admission 20:30. Closed Wednesdays, but open on public holidays. Current Ainan Town rates: adults ¥650, seniors ¥500, guests with disabilities ¥450, middle-school students ¥400 and elementary-school children or younger ¥300. Family bath: ¥1,850 for 50 minutes.
- Tattoo policy
- The current profile does not confirm a tattoo policy; ask the facility before visiting.
Spring & water temperature
- Spring-source temperature
- Not published.
- Bathing temperature
- Not published.
- Spring source
- Yamaide Ikoi-no-Sato Onsen.
- Spring classification
- Low-tonicity, weakly alkaline cold mineral spring.
- pH
- Not published.
- Flow rate
- Not published.
- Water handling
- Ainan Town identifies the main bath as source-flowing; Ehime tourism describes it as 100% source-flowing. Full heating, circulation and disinfection details by pool are not published.
A tourism listing still shows an older adult price of ¥550. This profile uses Ainan Town's current ¥650 rate. The rural location is most practical by car.
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.
