CAR

• From Paris : Meet the N118
• From Boulogne/Porte de St Cloud :
  Follow the N118 direction Bordeaux/Nantes
  Take the  exit N°7 « Vauhallan ».
  At the roundabout take the 1st on the right and at the second roundabout take the 3rd exit on the left "hotel".
• From Orly/Créteil
  Meet the l'A86 direction Versailles
  Take the exit Jouy en Josas
  Follow the direction Saclay 
  Follow the signs «  Groupe HEC »

TRAIN

• TGV Gare de Massy (10 km)
• RER Station : Gare de Jouy en Josas line RER C (2km) and bus GHP.

AIRPORT

• Orly Airport (22 km): Take the A86, direction Versailles, take the exit n°30 Clamart. Follow A6-A10 direction Jouy-en-Josas. On the N118 take the exit n°7 Vauhallan. At the roundabout take the 1st on the right and at the second roundabout take the 3rd exit on the left "hotel".