Ajigasawa Onsen Aomori
- Location
- Ajigasawa, Aomori, Japan
- Water type
- sodium chloride
- Temperature
- 40 °C
- pH
- 7.3
Water profile
Relaxing — deep, immediate muscle release.
Loaded with major ions — the essential minerals (Ca, Mg).
Dense, salty water — you float without effort.
Ajigasawa, a small port town on the Sea of Japan coast of Aomori Prefecture, sits between the Shirakami Sanchi UNESCO World Heritage Site — one of Asia's last primeval beech forests — and the turbulent Sea of Japan, its fishing harbour specialising in turbot and swordfish from the cold productive waters of the Tsugaru Strait. Ajigasawa Onsen Aomori draws on chloride-rich coastal thermal waters from the marine geological formations of the Aomori Sea of Japan coast, offering warming maritime baths in a small fishing town whose calm atmosphere and position between UNESCO wilderness and a working fishing harbour create an authentic and unhurried Tohoku coastal spa experience. The Shirakami beech forest hiking trails accessible from the town's hinterland, the Nishimeguri coastline sea caves and rock arches carved by Sea of Japan waves, and the fresh hirame flounder and hotate scallop cuisine of the Ajigasawa port make this a rewarding hidden gem for thermal spa visitors exploring the western Aomori coast.