Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Ine, a fishing village on the northern coast of Kyoto Prefecture designated as an Important Preservation District for Historic Buildings, is renowned for its unique funaya boat houses — traditional wooden structures extending directly over the water of Ine Bay so that fishermen could launch their boats directly from their living quarters. Ine Onsen Ine-no-funaya draws on chloride-rich coastal thermal waters in this supremely atmospheric setting where traditional maritime architecture meets the calm waters of the San'in coast, offering an intimate spa experience inseparable from the village's extraordinary cultural and architectural landscape. The boat tours of Ine Bay at sunset, passing dozens of funaya reflected in mirror-still water, and the graceful sea bream cuisine of Ine fishermen create one of the most memorable experiences in rural Japan to complement the thermal bathing.
Insider tip — Ine no Funaya Onsen occupies one of Japan's most visually distinctive fishing villages, where traditional boathouses line a sheltered bay on the Tango Peninsula. The sodium-chloride spring at 41°C warms visitors who arrive by boat or winding coastal road, offering a mineral soak in an almost timeless maritime setting. The village sees far fewer visitors than Kyoto's temple districts, making the bathing experience here deeply tranquil even in peak season.