Photo: Drph17 · CC BY 4.0 · Wikimedia Commons

雲母温泉

Niigata

雲母温泉 is a hot spring town in Niigata, Japan. The water leaves the ground at 62°C, hot. It measures pH 7.2 — close to neutral. Officially the water is classed as chloride spring and sulfate spring. Its sources put out around 215 litres a minute. 3 inns take visitors here with room for about 180 guests. About 4,623 people a year come to bathe.

Chloride springSulfate 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.

Sulfate spring 硫酸塩泉

Clear water with a faintly bitter taste. Known for holding heat.

The numbers

Water temperature
62°C
pH
7.2 (close to neutral)
Discharge
215 litres a minute
Inns
3
Guest capacity
180
Visitors a year
4,623
Address in Japanese
新潟県岩船郡関川村

Figures from the town's Japanese Wikipedia article.

Read more

Japanese Wikipedia

Other towns in Niigata

Tsukioka OnsenNiigata · 月岡温泉
Chloride springSulfate springSulfur spring
Iwamuro OnsenNiigata · 岩室温泉
Chloride springSulfur spring
Matsunoyama OnsenNiigata · 松之山温泉
Chloride spring
Senami OnsenNiigata · 瀬波温泉
Chloride spring
Akakura OnsenNiigata · 赤倉温泉
Bicarbonate springSulfate spring
Echigo Yuzawa OnsenNiigata · 越後湯沢温泉
Chloride springSulfur spring
Tsubame OnsenNiigata · 燕温泉
Chloride springBicarbonate springSulfate springSulfur spring
咲花温泉Niigata
Chloride springSulfate springSulfur spring

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