Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Kuriyama Onsen is found in Kuriyama, a town in the Sorachi District of central Hokkaido celebrated for its sake brewing heritage — the Kuriyama sake museum documents the history of local rice wine production that has been sustained by the area's pure snowmelt water and cool fermentation climate, producing distinctive Hokkaido sake styles appreciated across Japan. The surrounding agricultural district is typical of central Hokkaido's gentle landscape of rice paddies, forests, and river valleys, and the nearby Hokkaido Historical Village (Hokkaido Kaitaku-no-Mura) near Nopporo preserves reconstructed Meiji and Taisho-era buildings that bring to life the pioneer settlement history of the island. The onsen here deliver mineral bathing in a community whose dual identity as a sake town and agricultural center reflects the quietly productive character of Hokkaido's interior, far from the tourist trails and deeply rooted in the island's pioneering heritage.
Insider tip — Kuriyama Onsen taps sodium-chloride geothermal waters in a small town on Hokkaido's central plain, historically linked to the production of sake and renowned for the Kuriyama Whisky distillery that opened in 1934, now home to Nikka Whisky's Yoichi site nearby. The hot spring waters carry gentle mineral salts that warm and relax the body after exploring the Sorachi region's rural landscapes. A visit combining distillery tours and an evening onsen soak encapsulates the pleasures of inland Hokkaido travel. The surrounding forests blaze with autumn color in October, making this a particularly rewarding seasonal destination.