Shimojima Station (下島駅, Shimojima-eki) is a railway station in the city of Matsumoto, Nagano, Japan.
It is operated by the private railway operating company Alpico Kōtsū.
Shimojima Station is on the Kamikōchi Line and is 9.5 kilometers from the terminus of the line at Matsumoto Station.
The station has one ground-level side platform serving a single bi-directional track.
In the fiscal year 2016, the station was used by an average of 211 passengers daily (boarding passengers only).