car:
coming from Saarbrücken on the A620 motorway going in the direction of Mannheim, take the St. Arnual exit. At the roundabout, take the second exit (direction Ostspange). After approx. 600 m, turn right onto Am Römerkastell. After approx. 250 m, you will reach the Roman camp on your right hand side
train:
the closest train station is Saarbrücken-Ost