"Tamamine Onsen Tamaminesansou" is a long-established day-use bathing and lodging facility at Tamamine Onsen, located at the foot of the Chugoku Mountains in Okuizumo Town, Shimane Prefecture. Long known as a medicinal hot spring, it offers an alkaline simple spring with a pH of 8.9, celebrated as a beauty bath that leaves the skin smooth and silky after bathing, in an open-air bath overlooking Mt. Tamamine and a spacious large communal bath. The large bath area is equipped with a dry sauna featuring a convection stone stove and a mild cold plunge bath with excellent water quality. In addition, it also offers a rare sand bath using spherical stones called Tenkoseki, said to possess mysterious power, as well as private family baths with free-flowing natural spring water in hinoki and rock baths, creating a highly satisfying lineup of facilities for hot spring lovers. Embraced by the satoyama landscape of Okuizumo, which has been recognized as a Globally Important Agricultural Heritage System, this is a distinguished inn where you can spend time to fully relax and totonou.