Siegstrecke
Blankenberg (Sieg) station is a through station in the town of Hennef in the German state of North Rhine-Westphalia. The station was opened in 1860/61 on a section of the Sieg Railway, opened by the Cologne-Minden Railway Company (, "CME") between Hennef (Sieg) and Eitorf on 1 August 1860. It has two platform tracks and is classified by Deutsche Bahn as a category 6 station.