is a passenger railway station located in the city of Asago, Hyà Âgo Prefecture, Japan, operated by West Japan Railway Company (JR West).
Wadayama Station is served by the San'in Main Line, and is located 119.0 kilometers from the terminus of the line at . It is also the northern terminus of the 65.7 kilometer Bantan Line from .
The station consists of two ground-level island platforms connected by an elevated station building. The station is staffed.
Wadayama Station opened on April 1, 1906. With the privatization of the Japan National Railways (JNR) on April 1, 1987, the station came under the aegis of the West Japan Railway Company.
In fiscal 2016, the station was used by an average of 693 passengers daily