Kawayu-Onsen Station (川湯温泉駅, Kawayu-Onsen-eki) is a railway station on the Senmō Main Line in Teshikaga, Hokkaido, Japan, operated by Hokkaido Railway Company.

Kawayu-Onsen Station is served by the Senmō Main Line, and is numbered "B66".

The station has two side platforms, one handling trains traveling north toward Abashiri, and another handling trains going south to Kushiro. Next to the northbound platform is a station building.

«		Service	»
Senmō Main Line
Midori		Rapid Shiretoko		Mashū
Midori		Local		Biruwa

The station opened on 20 August 1930. On 1 April 1987, with the privatization of Japanese National Railways (JNR), the station came under the control of JR Hokkaido.

• List of railway stations in Japan

• JR Hokkaido Kawayu-Onsen Station information (in Japanese)

43°36′59″N 144°27′28″E / 43.6165°N 144.4578°E / 43.6165; 144.4578