Bath
A natural hot spring with a sulfurous, calcium-sodium chloride spring (pH 8.5, source temperature 42.9°C). The water changes mysteriously between emerald green and cloudy white depending on weather and humidity, and rare black mineral flakes drift through it. The open-air bath is supplied with fresh spring water that is not disinfected and only heated, and it overflows naturally. While looking up at the breathtaking scenery of Hokushin Gogaku and Zenkoji Plain spread out before you, you can fully enjoy an exceptional bath and outdoor air bathing.