Magoshi Onsen; Magoshikan
Isa, Kagoshima, Japan
Illustration photo — not a verified picture of this exact spot.
- Location
- Isa, Kagoshima, Japan
- Water type
- thermal, sodium chloride
- Temperature
- 39 °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
Magoshi Onsen, also called Magoshikan, is located in Isa, Kagoshima Prefecture. Its sodium-chloride hot spring water is around 39°C and supplies an indoor bath, an outdoor rotenburo bath and a sauna.
Insider tip — 'Magoshikan' (馬越館 — horse-crossing inn) at Magoshi Onsen in Isa city. 'Magoshi' (horse crossing) references the old mountain pass where pack horses were led across the watershed between the Sendai and Kuma river valleys — the highland trade route linking Kagoshima with Kumamoto through the Kirishima volcanic country. This onsen inn sits on the historic path where Satsuma merchants and samurai once crossed between domains.
Nearby
Frequently asked questions
How hot is the water?
The water runs quite hot here, around 39 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features thermal & sodium chloride water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année.