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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.

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

Other towns in Tokyo

Ōtaku no Kuroyu OnsenTokyo · 大田区の黒湯温泉
Chloride springBicarbonate spring
Iwakura OnsenTokyo · 岩蔵温泉
Sulfur spring
Keio Takaosan OnsenTokyo · 京王高尾山温泉
Simple springSulfur spring
鶴の湯温泉Tokyo
Sulfur spring
大手町温泉Tokyo
Chloride spring
Asakusa Kannon OnsenTokyo · 浅草観音温泉
Bicarbonate spring
Jinata OnsenTokyo · 地鉈温泉
Iron spring
Hachijō-jima OnsenTokyo · 八丈島温泉
Chloride springBicarbonate springSulfate springIodine spring

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