Photo: Own work · CC BY-SA 3.0 · Wikimedia Commons

Matsubarako Onsen

Nagano · 松原湖温泉

Matsubarako Onsen is a hot spring town in Nagano, Japan. The water leaves the ground at 49°C, hot. Officially the water is classed as bicarbonate spring.

Bicarbonate spring

The water here

Bicarbonate spring 炭酸水素塩泉

Smooth, slightly slippery water. Often nicknamed bihada-no-yu, the water for beautiful skin.

The numbers

Water temperature
49°C
Address in Japanese
長野県南佐久郡小海町

Figures from the town's Japanese Wikipedia article.

Where it is

36.0589, 138.4406 — open the map

Read more

Japanese Wikipedia

Other towns in Nagano

Bessho OnsenNagano · 別所温泉
Sulfur spring
Hirugami OnsenNagano · 昼神温泉
Sulfur spring
Togura-Kamiyamada OnsenNagano · 戸倉上山田温泉
Sulfur spring
Shirahone OnsenNagano · 白骨温泉
Bicarbonate springSulfur spring
Kakeyu OnsenNagano · 鹿教湯温泉
Simple spring
Yudanaka-Shibu OnsenNagano · 湯田中渋温泉郷
Chloride springSulfate springSulfur spring
Nakabusa OnsenNagano · 中房温泉
Sulfur spring
Asama OnsenNagano · 浅間温泉
Simple spring

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