Ikarigaseki Onsen

Ikarigaseki Onsen is a natural hot spring with saltwater in Hirakawa, Aomori Prefecture. The waters contain minerals that visitors can experience through indoor and outdoor bathing at various facilities in the area.

This hot spring became known during the Meiji and Taisho periods when people discovered its healing properties. It then attracted visitors from across Japan seeking relief through the natural mineral waters.

The inns prepare regional dishes from Aomori using ingredients that change with the seasons. Visitors experience the traditional Japanese way of welcoming guests and making them comfortable.

The area has bathing facilities with both day-use and overnight options available to visitors. It helps to check ahead which facilities work best for your visit plan.

The water has an unusually high salt concentration compared to other hot springs in the region. This mineral makeup shapes how the bathing experience feels.

Location: Tōhoku region

Location: Aomori Prefecture

Location: Hirakawa

GPS coordinates: 40.47458,140.62961

Latest update: December 12, 2025 12:02