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Ōshima Onsen

Tokyo · 大島温泉

Ōshima Onsen is a hot spring town in Tokyo, Japan. The water leaves the ground at 49°C, hot. Officially the water is classed as chloride spring.

Chloride spring

The water here

Chloride spring 塩化物泉

Salty water. The salt leaves a thin film on the skin, so you stay warm well after leaving the bath.

More photographs

From Wikimedia Commons. Tap a photo for the photographer and licence.

With tattoos

Many public baths still turn away visible tattoos, and the rule is set by each bath, not by the town. The reliable way round it is to bathe privately: a room with its own open-air bath, or an inn with a private bath you can book for yourselves.

More on tattoos and onsen

Where to stay

Onsen inns — Oshima Town

Opens Rakuten Travel, which lists inns in English. Onsen Guide earns a commission if you book through these links, at no extra cost to you.

Hot spring towns nearby

Akazawa OnsenShizuoka · 赤沢温泉26.6 km northwest
Sulfate spring
Atagawa OnsenShizuoka · 熱川温泉26.7 km west
Chloride spring
Hokkawa OnsenShizuoka · 北川温泉27 km west
Chloride springSulfate spring
Katase OnsenShizuoka · 片瀬温泉27.3 km west
Chloride spring
Shirada OnsenShizuoka · 白田温泉28 km west
Chloride spring
Ōkawa OnsenShizuoka · 大川温泉28.2 km west
Chloride springSulfate spring

Similar water elsewhere

Towns further away with the same kind of water — useful if this one is hard to reach or fully booked.

Lake Toya Hot SpringHokkaido · 洞爺湖温泉Also chloride
Chloride spring
Ōmaki OnsenToyama · 大牧温泉Also chloride
Chloride spring
Akayu OnsenNiigata · 赤湯温泉Also chloride
Chloride spring
Asarigawa OnsenHokkaido · 朝里川温泉Also chloride
Chloride spring
Yunokuchi OnsenMie · 湯ノ口温泉Also chloride
Chloride spring
Oga Onsen VillagesAkita · 男鹿温泉郷Also chloride
Chloride spring

The numbers

Water temperature
49°C
Address in Japanese
東京都大島町

Figures from the town's Japanese Wikipedia article.

Where it is

34.7560, 139.3518 — open the map

Read more

Japanese Wikipedia

Planning a first soak? Read how an onsen stay works, and what to do if you have tattoos.