Tōnosawa Station (塔ノ沢駅, Tōnosawa-eki) is a railway station on the Hakone Tozan Line located in Hakone, Kanagawa Prefecture, Japan.

It is 7.1 rail kilometers from the line's terminus at Odawara Station.

The station abuts a tunnel on both ends, and the platforms can accommodate three-car long trains.

Due to lack of space, the switchpoint is located within the tunnel.

This Kanagawa Prefecture railroad station-related article is a stub.