Zekkei Higaeri Onsen Ryugu-den Honkan
Hakone, Kanagawa, Japan
- Location
- Hakone, Kanagawa, Japan
- Water type
- sulfurous
- Temperature
- 44 °C
- pH
- 6.5
Water profile
Thermicity
Sedative
LowHigh
Relaxing — deep, immediate muscle release.
Mineralisation
Bio-active
LowHigh
Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
SoufreSulfuresSulfates
Zekkei Higaeri Onsen Ryugu-den Honkan, in the well-known hot spring town of Hakone, Kanagawa, heats sulfurous water to 44°C. An indoor bath, an outdoor rotenburo and a sauna are offered.
Insider tip — Hakone sits atop an active volcanic caldera. The sulfurous waters here are drawn directly from geothermal vents — the faint egg scent signals genuine mineral potency.
Nearby
Frequently asked questions
How hot is the water?
The water runs quite hot here, around 44 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features sulfurous water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année.