Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Yufuin Kenko Onsenkan is a bathhouse in Yufu, Ōita prefecture, an area well known for its onsens. The sodium-chloride water reaches 42°C. Indoor pools, an outdoor rotenburo bath and a sauna make for a classic Japanese relaxation stop.
Insider tip — Kenko Onsenkan serves the Yufuin highland basin of Yufu City at the foot of Mount Yufu (1,584m), the perfectly conical active volcano visible from every point in this celebrated Ōita resort district. Yufuin has developed one of Japan most sophisticated thermal resort cultures — the Kinrinko lake at the valley center produces photogenic morning mists each winter as warm spring-fed water evaporates in the cold mountain air — and the village has maintained a human-scale aesthetic of traditional inns, boutique galleries, and craft shops that has made it Japan most visited onsen destination outside Beppu.