
Photo: 禁樹なずな · CC BY-SA 4.0 · Wikimedia Commons
南幌温泉 is a hot spring town in Hokkaido, Japan. The water leaves the ground at 41.6°C, comfortably warm. It measures pH 7.5 — close to neutral. Officially the water is classed as chloride spring. 1 inns take visitors here.
Salty water. The salt leaves a thin film on the skin, so you stay warm well after leaving the bath.
Figures from the town's Japanese Wikipedia article.
43.0692, 141.5978 — open the map
Planning a first soak? Read how an onsen stay works, and what to do if you have tattoos.