Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Shingu Onsen Fuku no Yu is an onsen located in Shingu, Fukuoka prefecture, Japan. Its sodium-chloride water, at 41°C, fills an indoor bath, an outdoor rotenburo and a sauna.
Insider tip — Shingu Onsen Fuku no Yu lies in Shingu town, a coastal community north of Fukuoka with access to the warm Genkai Sea. The sodium-chloride water is characteristically warming and suitable for easing muscle fatigue after cycling or hiking in the surrounding hills. The bathhouse name 'Fuku no Yu' — luck's hot water — reflects the Japanese tradition of auspicious naming for bathing places. Fukuoka's cosmopolitan food scene is only a short drive away, making this a convenient stop on a wider Kyushu itinerary.