Photo: 㭍月例祭 · Public domain · Wikimedia Commons

Iwai Onsen

Tottori · 岩井温泉

Iwai Onsen is a hot spring town in Tottori, Japan. The water leaves the ground at 50°C, hot. Officially the water is classed as sulfate spring. 3 inns take visitors here. About 12,249 people a year come to bathe.

Sulfate spring

The water here

Sulfate spring 硫酸塩泉

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

The numbers

Water temperature: 50°C
Inns: 3
Visitors a year: 12,249
Address in Japanese: 鳥取県岩美郡岩美町 {{Location map many | Japan Tottori Prefecture | relief = 1 | caption

Figures from the town's Japanese Wikipedia article.