There are some natural open-air baths on the riverbank of the Osaru River flowing to Bankei Onsen.
There are two open-air baths big and small dug on the riverbank by hand by locals and built with concrete and stone, but there are no changing rooms.
Please take caution, as the water can reach high temperatures.
There are accommodations which are available even for day trips.

 

 
address
Hokkaido Usu-gun Sobetsu Town
other information
From the JR Date Monbetsu Ekimae, take a bus bound for Otaki and Kutchan Ekimae, and get off at Takkei Onsen for about 40 minutes.

* Business days and hours are subject to change due to the influence of Novel Cornavirus (COVID-19).

Sightseeing spots in the same area