car:
coming from Saarbrücken on the A620 urban motorway (direction Mannheim, Kaiserslautern), take the Ostspange exit. At the roundabout, take the second exit. After approx. 400 m, turn right onto An der Römerbrücke and follow the course of the road. After approx. 700 m, you will have reached the Osthafen harbour
train:
the closest train station is Ostbahnhof in Saarbrücken