CC BY-SA 4.0

Misasa Radium Onsen is renowned for having the world's highest radon concentration, making it a unique destination for health enthusiasts. Visitors can enjoy the therapeutic benefits of its mineral-rich waters, which are also suitable for drinking. Nestled near the scenic Daisen mountain range, it offers a tranquil retreat surrounded by nature.

Best season

Spring · Autumn

Crowd level

Moderate

Rating

4.1· 1,712 reviews

Opening hours

Daily 9:00 AM – 8:00 PM

Usual hours — confirm with the official site for holidays + seasonal closures.

Nearest station

Kurayoshi Station (JR San'in Line) · Hinomaru bus ~20 min

More in Chugoku

Continue exploring

Joge Shirakabe Old Townscape

Hiroshima

Otome Toge Maria Chapel

Shimane

Washibara Hachimangu

Shimane