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.

On 1 April 1987, with the privatization of Japanese National Railways (JNR), the station came under the control of JR Hokkaido.

This Hokkaido rail station-related article is a stub.