Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Taka no Ha Onsen, in Hirakawa, Aomori Prefecture, offers sodium-chloride water at 41°C, with an indoor bath, outdoor rotenburo and sauna.
Insider tip — Taka no Ha, the hawk feather, brings the sharp clarity of the Tohoku raptor to this Hirakawa spring where the white-tailed eagle and rough-legged buzzard winter along the rivers of the Tsugaru Plain. The spring warms birdwatchers who come to scan the fields and wetlands for the raptors that arrive with the first Siberian cold fronts.