Old Biwako Radon Bath
TypeNatural Hot Spring
A rare natural radon hot spring sourced from 1500m underground, unique to the Kinki region. This source is used in all baths, allowing you to enjoy the same quality in the indoor bath, open-air bath, and lukewarm bath. The water has a smooth texture and the characteristic moist feeling of chloride springs, with warmth that lasts long after bathing. The effects of radon help remove active oxygen from the body and are expected to be beneficial for chronic muscle and joint pain, sensitivity to cold, and dry skin. The open-air bath features a mud pack made from montmorillonite from Yamagata Prefecture, with mineral-rich mud that smooths the skin. This is a therapeutic bath that warms you from the core and heals fatigue from the root.

