Werthenstein railway station (German: Bahnhof Werthenstein) is a railway station in the municipality of Ruswil, in the Swiss canton of Lucerne.

It is an intermediate stop on the standard gauge Bern–Lucerne line of Swiss Federal Railways.

The station is named for and serves the municipality of Werthenstein, located across the Kleine Emme.

As of the December 2024 timetable change,[update] the following services stop at Werthenstein:[3][4][5]