
Futamata Onsen
Futamata · Hokkaido
A remote hot spring resort in the forests of Oshamanbe in western Hokkaido, known for a remarkable natural monument: a 25-meter calcite dome formed over centuries by mineral-rich spring water. The waters contain natural radon. The dome is designated a Hokkaido Natural Monument. Getting here requires a car or pre-arranged transfer.
Kuromatsunai Station · 11.7 km
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