​From Paris/Porte de Châtillon

• • Get on the D906 road toward Montrouge/Clamart/Versailles.

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•    Arrived at Place de la Divisioin Leclerc.

• • Once you got there, turn left and head for Chemin de la Fosse Bazin.
• • Follow directional signs that read " C.E.A Fontenay-aux-Roses"

​From Charles de Gaulles airport

• • Go toward A3-A104/Marne-la-Vallée road. Then keep driving toward A4-A6(A10)/ Aéroport d'Orly/Pte de Montreuil/Périphérique Sud.
• • Keep on driving on the Boulevard Périphérique.
• • Take the exit D906 Pte de Châtillon/Pte de Montrouge.
• • Turn left at the traffic light,toward Montrouge centre/Petit Clamart.
• • Keeping driving on D906 road toward Montrouge/Clamart/Versailles.

•    Arrived at Place de la Divisioin Leclerc.
• • Turn left and head for Chemin de la Fosse Bazin.
• • Follow directional signs that read " C.E.A Fontenay-aux-Roses".

​From Orly airport

• • Get on A106 road toward Paris /Villejuif /L’Haÿ-les-Roses.
• • Take exit 5 toward L'Haÿ-les-Roses /Rungis Ville/Rungis Silic.
• • At the end of the exit, turn left.
• • Then turn right toward L’Haÿ-les-Roses.
• • Take a roundabout then head for A6/Versailles.
• • Take A86 road toward Versailles.
• • Take exit 30 A6-A10/Clamart.
• • Turn right on D906/Clamart centre way.
• • Keep driving straight on D906.

•    Arrived Place de la Divisioin Leclerc.
• • Turn left and head for Chemin de la Fosse Bazin.
• • Follow directional signs that read " C.E.A Fontenay-aux-Roses".