Hakone Kowakien Yunessun
Hakone, Kanagawa, Japon, Japan
- Location
- Hakone, Kanagawa, Japon, Japan
- Water type
- bicarbonate
- Temperature
- 38 °C
- pH
- 7
Water profile
Thermicity
Neutral
LowHigh
Soothing — neither hot nor cold, perfect balance.
Mineralisation
Restorative
LowHigh
Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
onsen + additifs naturels
Experience the unique blend of hot springs and wine at Hakone Kowakien Yunessun, a one-of-a-kind thermal resort nestled in the breathtaking Hakone region of Japan. This extraordinary destination offers an array of hot spring baths infused with wine, coffee, and even green tea. Visitors can indulge in a rejuvenating soak, followed by a relaxing stroll through the picturesque surroundings. As one of the most innovative thermal parks globally, Hakone Kowakien Yunessun promises an unforgettable experience.
Insider tip — Come early in the morning for the outdoor pools with a view of Mount Fuji before the afternoon clouds.
Nearby
Frequently asked questions
How hot is the water?
The water is neutral here, around 38 °C — a perfect balance, neither too hot nor too cold.
What type of water is found here?
This spot features bicarbonate water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année.