If you are heading south on the A565, leave the motorway at the "Bonn Poppelsdorf" exit, then follow "Reuterstraße", turn right into "Adenauer allee" (which becomes "Friedrich-Ebert-Allee") and carry straight on. At the next intersection turn left into "Franz-Josef-Strauß-Allee". To get to the main entrance, turn right at the next set of traffic lights into "Sträßchensweg" and carry on (about 300 metres) to "Platz der Deutschen Post", or to get to the underground car park turn left at the lights into "Charles-de-Gaulle-Straße". Follow the signs for underground car parks I and II ("Tiefgarage I und II"). Visitors should use underground car park II ("Tiefgarage II").
If you are heading west on the A562, take the "Bonn-Rheinaue" exit after the Rhine crossing, then turn right into "Franz-Josef-Strauß-Allee" (signed). If you are heading for the main entrance, turn left into "Sträßchensweg" at the second set of traffic lights and follow the route description above. To get to the underground car parks, turn right at the lights into "Charles-de-Gaulle-Straße".