Four major communication roads cross
Magny-les-Hameaux
The RD 938 connecting Magny to Châteaufort and Versailles -
Saint-Rémy-lès-Chevreuse The RD 91 connecting Magny to
Voisins-le-Bretonneux and Dampierre The RD 36 connecting Magny to
Montigny-le-Bretonneux and Saclay The RD 195 connecting Magny to
Montigny-le-Bretonneux
If you come from
Paris
Take at the Porte de Chatillon from the Parisian ring road. Go
straight (N 306) to the Petit Clamart crossroads. Then take the N
118 in the direction of Vallée de la Bièvre. Exit in Saclay. At the
roundabout called " le Christ de Saclay ", go in the direction of
Châteaufort/Saint-Quentin-en-Yvelines (RD 36), and then
Magny-les-Hameaux (RD 938).
If you come from Paris Porte de
Saint-Cloud / Saint-Germain-en-Laye / Poissy
Take the A12 motorway, in the direction of
Saint-Quentin-en-Yvelines. Go in the direction of Voisins le
Bretonneux. Take the RD 91(when the BP petrol station is on your
left, you must turn to the right) You arrive at the Saut de Loup
roundabout. Turn to the first road on the right, in the direction
of Dampierre - Chevreuse. Turn to the first road on the left; you
will then be on the RD 195, in the direction
Magny-les-Hameaux.
If you come from Versailles-Rive
Gauche
Go in the direction of Satory
If you come from
Versailles-Chantiers
Go in the direction of Buc, and then Châteaufort to finally arrive
on the RD 938.
If you come from the Ville
Nouvelle
Take the RD 36 (Avenue de Kierspe - Route de Trappes) Take the RD
91(when the BP petrol station is on your left, you must turn to the
right) You arrive at the Saut de Loup roundabout. Turn to the first
road on the right, in the direction of Dampierre - Chevreuse. You
are on the RD 91. Turn to the first road on the left; you will then
be on the RD 195, in the direction Magny-les-Hameaux.