Dogo Onsen, Matsuyama, Ehime
Dogo Onsen Tsubaki-no-Yu
A no-frills public bathhouse using Dogo's shared alkaline spring supply. Bathing is limited to one hour, and the facility has a scheduled full-day maintenance closure on December 2, 2026.
Check before bathing
- Opening hours
- 06:30–23:00; last ticket 22:30. Adult ¥500; child ¥200. Bathing is limited to one hour. Scheduled all-day maintenance closure: December 2, 2026.
- Tattoo policy
- The current official material reviewed does not publish a unified tattoo rule for Dogo's three municipal bathhouses. Confirm with the facility if needed.
Spring & water temperature
- Spring-source temperature
- 48.1°C at the shared source.
- Bathing temperature
- 42.0°C at the stated distribution use point; not a fixed pool reading.
- Spring source
- Dogo Onsen shared supply, delivered through Distribution Station No. 1.
- Spring classification
- Alkaline simple spring.
- pH
- 9.0.
- Water handling
- The facility describes its bath as source-flowing, without heating or added water. The shared supply's use-point reading is not a fixed measurement of every bath. Other treatment details are not stated here.
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.
