From Highway A4 take exit Bayenthal, follow the signs to Rodenkirchen and turn right towards the Rhine river bank. After passing under the highway bridge follow the main road (Brückenstrasse). At the second traffic lights turn left into Schillingsrotter Straße to Maternusplatz underground car park.
Coming from Autobahn A555 take exit Cologne South, turn right at the roundabout towards the Rhine riverbank and follow the signs to Rodenkirchen.
From the city centre follow the riverside road towards Rodenkirchen. After the second set of traffic lights turn left into Schillingsrotter Strasse and continue to Maternusplatz underground car park.
Arriving by public transport:
From Cologne city centre take KVB rapid transport metro line no. 16 to "Rodenkirchen Bahnhof". Cross the tracks and ring road, then continue through Maternusstrasse to Maternusplatz (300 m walk).