Niseko Yumoto Onsen
Hokkaido · ニセコ湯本温泉
Iron springAcidic springSulfur spring
The water here
Iron spring 含鉄泉
Turns reddish brown as the iron meets air. The water is clear at the source.
Acidic spring 酸性泉
Strongly acidic, sometimes below pH 2. It stings on cuts and is not for long soaks.
Sulfur spring 硫黄泉
The classic rotten-egg smell and milky white water. It can tarnish silver jewellery, so take it off.
Where it is
42.8697, 140.5979 — open the map
Read more
Japanese Wikipedia
Other towns in Hokkaido