Access by car

There is a visitor parking lot on boulevard Gaspard Monge opposite the Azur building. Be careful for the barrier to lift, it is necessary to approach your vehicle. 

► From Paris
Take the N118 from Pont de Sèvres. Take the 9th exit, towards “Orsay-le-Guichet”. 

► From Porte d’Orléans
From Porte d’Orléans: take the A6 highway towards Lyon. Continue on the A10 highway towards “Nantes/Bordeaux”. Take the “D444/Versailles/ Igny/Bièvres” exit on the left. Continue on the D36.

► From Charles de Gaulle airport (by car)
Join the A1 towards Paris. At the Porte de la Chapelle, take the « Périphérique extérieur » towards Rouen. At Porte de St-Cloud, follow the N10 direction Bordeaux/Nantes. Take the N118 towards Bordeaux/Nantes/Orléans/Chartres. 
Then take exit 8 Saclay and continue on the D36 towards Palaiseau or take exit 9 and continue on the D128 (then see the map above)

► From Orly airport (by car)
Join the N7 towards Paris. Then follow the A86 towards Versailles. Take exit 30 "A6/A10/Bièvres/Igny/Bordeaux/Nantes". Continue on the A10 towards "Nantes/Bordeaux".
Exit on the left towards "D444/Versailles/ Igny/Bièvres". Continue on the D36. (then see the map above)