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Kozushima Onsen Hoyo Center

Kōzushima, Tokyo, Japan
Kozushima Onsen Hoyo Center
Location
Kōzushima, Tokyo, Japan
Water type
thermal, sulfurous
Temperature
27 °C
pH
6.5

Water profile

Thermicity
Invigorating
27 °C
LowHigh

Stimulating — wakes the body and boosts circulation.

Mineralisation
Bio-active
LowHigh

Rich in active gases or metals — a strong mineral character.

Buoyancy
Standard buoyancy
LowHigh

Soft water — natural, classic buoyancy.

SoufreSulfuresSulfates

Kozushima Onsen Hoyo Center, on Kōzushima Island in the Tokyo archipelago, offers milder sulfurous thermal water at 27°C (pH 6.5). An indoor bath, an outdoor rotenburo and a sauna are available.

Insider tip — Kōzushima (神津島) is a volcanic Izu island 180 km south of Tokyo with striking geological formations. The Hoyo Center is the island's health-promotion bath facility, fed by geothermal springs. Combine with snorkelling in the island's crystal-clear waters and a hike up Tenjosan mountain.
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Nearby

Jinata Onsen
Shikinejima, Tokyo
Ashitsuke Onsen
Shikinejima, Tokyo
Shikinejima Onsen Ikoi no Ie
Shikinejima, Tokyo
Niijima Onsen
Niijima, Tokyo
Yunohama Roten Onsen
Oshima Island, Tokyo
Irozaki Onsen Izu
Irozaki, Izu Peninsula, Shizuoka

Frequently asked questions

How hot is the water?
The water is on the cooler side here, around 27 °C — an invigorating water that boosts circulation.
What type of water is found here?
This spot features thermal & sulfurous water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année.