From Colmar, Belfort, Mulhouse: direction Bâle by the A35, exit Bartenheim, then turn on the right. At the round about, take the second on the right, Z.A Le Parc 3.
From Bâle: direction Mulhouse by the A35, exit Bartenheim, then turn on the left. At the round about, take the second on the right, Z.A le Parc 3.
From Bartenheim: exit the town in direction of the motorway to Saint-Louis. At the round about, take Z.A le Parc 3.