SPOT
Carls Onsen
Opened in 1899 (Meiji 32). Named for the spring's high radium content, which is similar to that of the world-famous Carls Bird hot spring, this is a secluded hot spring located in Noboribetsu.
登別国際観光コンベンション協会Location
Carls Town, Noboribetsu City, Hokkaido
The information is current as of March 2021.
Please check the official website for details.