Arriving from the autobahn:

At "Aachener Kreuz", the intersection of A4 and A44, take A4 heading towards Heerlen (NL). Leave the autobahn at exit "Aachen-Laurensberg" and take the freeway towards Aachen-Innenstadt (Aachen center). Follow the signs "RWTH Melaten", which will guide You in a short tunnel. When leaving this tunnel You take the next exit and go straight accross the next crossing entering "Forckenbergstraße". After approximatley 400 meters there is a parking area left of Forckenbergstraße, whereas You find "Physikzentrum" (physics center) just across right of Forckenbeckstraße.

Arriving from Aachen center:

As there is no distinguished way to "Physikzentrum" from Aachen center, Please consult the map of RWTH buildings ( -> Melaten Süd) offered on the RWTH web pages.