Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Wakura Onsen occupies a narrow peninsula jutting into Nanao Bay on the Noto Peninsula in Ishikawa Prefecture — a setting of unusual natural drama, surrounded on three sides by the Sea of Japan and exposed to the particular quality of light that characterises this rugged coastline. The onsen town developed around its hot springs and seafood culture, the two becoming inextricably linked in the local imagination.
The sodium-chloride water emerges at 41 °C with a balanced pH of 7.3, producing a warm, salt-toned immersion that pairs intuitively with the sea air outside. In Wakura's traditional ryokan, bathing and dining are understood as a single experience: the mineral warmth of the spring and the local seafood of Nanao Bay belong to the same sensory world. The onsen here embodies the Noto Peninsula's quality of deliberate remoteness — a destination reached by those willing to travel to the edge of the land.
Insider tip — Wakura Onsen is Noto Peninsula's premier onsen resort, set on a small promontory jutting into Nanao Bay with sweeping sea views. The sodium-chloride rich waters are notably warming and buoyant, ideal for soaking while gazing over the calm inland sea toward Noto's rugged coastline. High-end ryokan here serve some of Ishikawa's finest seafood — snow crab in winter, fresh abalone in summer. The Noto Peninsula was listed as a UNESCO Globally Important Agricultural Heritage System site, adding cultural depth to any visit.