If you are arriving by train at Cologne main station (Köln Hauptbahnhof), you can take line 5 to Friesenplatz, from where it is a short walk to the hotel.
If you’re arriving by plane at Cologne-Bonn airport, the easiest way to get to town is to take the train. On line S13, it takes15 minutes to the main station (Hauptbahnhof); there you can change to line 5 and go to Friesenplatz.
From here, it is a short walk to the hotel, as shown above.
If you’re arriving by plane at Düsseldorf airport, it is best to get the train to Cologne main station (Hauptbahnhof) – this takes about 40 minutes on lines RE1 or RE5 (reached from the terminal via SkyTrain). From Cologne main station, you can change to line 5 and exit at Friesenplatz, as shown above.