From Paris Est
From Paris Est and St-Denis: A86 to Nanterre, then A15 Cergy exit
Argenteuil-center, pass the Seine then left straight.
From Paris West
From Paris: Pte Maillot towards La Défense then dir. Cergy-Pontoise (A86). Exit
n ° 3, 2nd traffic light on the left and 1st on the right.