Otaru Tennen Onsen; Yu no Hana Temiyaden
Otaru, Hokkaido, Japan
- Location
- Otaru, Hokkaido, Japan
- Water type
- sodium chloride
- Temperature
- 42 °C
- pH
- 7.3
Water profile
Thermicity
Sedative
LowHigh
Relaxing — deep, immediate muscle release.
Mineralisation
Restorative
LowHigh
Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Otaru Tennen Onsen, known as Yu no Hana Temiyaden, is set in Otaru, a port city in Hokkaido. Sodium-chloride water reaches 42°C, split between an indoor bath and an outdoor rotenburo, with a sauna.
Insider tip — Temiyaden, named for the Temiya district of Otaru, serves a port city famous for its romantic snow canal, glassblowing workshops, and the freshest sushi in Hokkaido. After a day along the historic canal walkway, the sodium-chloride spring in Temiya provides the perfect warm finale.
Nearby
Frequently asked questions
How hot is the water?
The water runs quite hot here, around 42 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features sodium chloride water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année.