Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
BicarbonatesSodiumCalcium
Monzen Onsen in Wajima, Ishikawa Prefecture, nestles among the cedar forests and traditional farmhouses of the Noto Peninsula's interior, a landscape designated as a UNESCO Globally Important Agricultural Heritage site for its ancient satoyama farming practices. The sodium-bicarbonate spring water flows at a comfortable temperature, softening the skin and easing joint fatigue accumulated during agricultural labour and the long walks along the peninsula's dramatic coastline. The nearby Monzen-ji Temple, associated with the Soto Zen school founded by the monk Keizan, gives this small onsen town a spiritual atmosphere that deepens the contemplative character of bathing in its mineral waters.
Insider tip — Monzen Onsen lies in the western Noto Peninsula near the celebrated Sojiji Temple, one of Soto Zen Buddhism's head temples. The alkaline bicarbonate water, emerging at a gentle 40°C, pairs naturally with the contemplative atmosphere of the surrounding cedar-clad hills. Pilgrims and day-trippers alike stop here to soothe their legs after walking the stone-paved temple approach.