Finnentrop–Freudenberg railway
The Bigge Valley Railway is a 24-kilometre-long, single-tracked branch line from Finnentrop station via Attendorn and Olpe to Freudenberg in western Germany. It is non-electrified and the section of line from Olpe to Freudenberg is now closed. The section between Olpe and Finnentrop is regularly worked by local railway passenger services. The line runs from Finnentrop to Wenden in the valley of the River Bigge.
From Finnentrop to Olpe the Bigge Valley Railway is operated as Route no. 442.
