Hot springs in Aso, Japan

We list 6 hot springs in Aso. 0 are recorded as free to soak; 6 not recorded yet.

0with fee recorded

0with season recorded

0with status recorded

All 6 hot springs in Aso

Aso Otohime Onsen · Yu Ra Ra阿蘇乙姫温泉;湯ら癒らAso, Japan Aso Shiritsu · Ichinomiya Onsen Center阿蘇市立;一の宮温泉センターAso, Japan

Asoakamizu Onsen阿蘇赤水温泉Aso, Japan Asochinomaki Onsen阿蘇内牧温泉Aso, Japan Ichinomiya Onsen一の宮温泉Aso, Japan Otohime Sama Onsen · Benzaiten no Yu乙姫さま温泉;弁財天の湯Aso, Japan

Aso questions

How many hot springs are listed in Aso, Japan?: The Soak Atlas lists 6 hot springs in Aso, including Aso Otohime Onsen · Yu Ra Ra, Aso Shiritsu · Ichinomiya Onsen Center, Asoakamizu Onsen, Asochinomaki Onsen, Ichinomiya Onsen, Otohime Sama Onsen · Benzaiten no Yu.

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Before you soak

Information only, not safety advice. Conditions, access, fees and closures change without notice, and water temperature and quality are not monitored by us. You soak at your own risk: check the status link and posted rules on site before you go. We accept no liability for injury, loss or trespass.

Naegleria fowleri, a rare but nearly always fatal brain-infecting ameba, “thrives in warm freshwater lakes, rivers, and hot springs.” CDC advice: “Always keep your head above water in hot springs.” CDC, Naegleria fowleri Infections (page dated July 21, 2025) · read Oct 2026

Thermal water can scald. In Yellowstone, “Burns from thermal features are a common cause of serious injury and death in the park” and “it is illegal to swim or bathe in any water that is entirely of thermal origin.” We exclude springs inside Yellowstone, Lassen Volcanic and Hawaiʻi Volcanoes national parks. US National Park Service, Yellowstone safety page · read Oct 2026