Tamamine Onsen
The facility’s own natural spring at Tamamine Onsen, which has long been cherished as a medicinal bath. Its spring quality is an alkaline simple spring with a high pH of 8.9, and it is widely known as a beauty bath that leaves the skin moist, smooth, and silky after bathing. You can gently soothe your body in the open-air bath overlooking Mt. Tamamine and in the spacious large communal bath, where you can enjoy the changing scenery of the seasons through the windows. The large bath area also includes waterfall-style bathing and jet baths, making this a famous spring that is expected to support beauty and health promotion along with the benefits of the hot spring.