Büttgen station is a railway station in the town of Büttgen, a part of Kaarst in North Rhine-Westphalia, Germany. The station was opened on 8 January 1868. It lies on the Mönchengladbach–Düsseldorf railway line, one of the oldest in Germany that was originally constructed by the Aachen-Düsseldorf-Ruhrort Railway Company. Büttgen station has two tracks and two platforms and is classified by Deutsche Bahn as a category 5 station. The station is served by the S 8 line of the Rhine-Ruhr S-Bahn network, running between Mönchengladbach and Wuppertal-Oberbarmen or Hagen every 20 minutes at weekday core times.