From the North: take the exit Montigny Bretonneux, turn right direction zones activites . On the fire turn left, direction ZA observatoire and again left (av du Parc) then left av des trois peuples. From the South: on the A6 head towards Paris then take the highway of the sun A6b A6b/E15/E50 E15 head towards Lille, Metz, Nancy, Créteil, Versailles. Join A86 Antony Versailles, take A13 head towards Saint Germain en Laye, Versailles then A12,head towards Saint Quentin en Yvelines, Dreux, Rambouilet. Take the exit Montigny Bretonneux, turn right direction zones activites . On the fire turn left, direction ZA observatoire and again left (av du Parc) then left av des trois peuples. From the East: on A4, head towards Paris, then follow Bordeaux, Nantes, Creteil, Versailles on A86, then head towards A13 (St Germain en Laye, Versailles) on N12. Join A12 Ranbouillet, Trappes. Take the exit Montigny Bretonneux, turn right direction zones activites . On the fire turn left, direction ZA observatoire and again left (av du Parc) then left av des trois peuples. From the West: on the Ocenane A11 head towards Paris Tours, follow Paris Chartres on A11, take exit 1: Etampes, Rambouillet, Ablis ( RN) - in the traffic circle, follow N10 Rambouillet / Coignieres / Elancourt. Take the exit Montigny Bretonneux, turn right direction zones activites . On the fire turn left, direction ZA observatoire and again left (av du Parc) then left av des trois peuples.
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