How to come to our lab

Information to come to our lab.

Maison de la Simulation USR 3441
Bâtiment 565 – Digiteo
CEA Saclay
91191 Gif-sur-Yvette cedex

You can easily find us thanks to your favorite GPS application (GoogleMap, Plan, Waze et OpenStreetMap):


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Using the public transport from Orly Airport

You can come from Orly airport by using the public bus 91.10 of the company Albatrans. The travel duration is around 1 hour without traffic. To access our lab, stop at Raoul Dautry CEA Porte Est or Christ de Saclay. Our building is located between these 2 stops. You have then to walk 10 minutes until our building. The transportation time table is available on the Albatrans website.

It is possible to do a part of the journey by suburb train (called RER). For this aim, first take the airport shuttle called Orlyval until the station Anthony on the line RER B. Use RER B until Massy Palaiseau station. Then, go outside to take the bus 91.06 from the Albatrans company (every 10 minutes) or the 91.10 (less frequent). Check that the bus you go in will stop at Christ de Saclay. Some of bus do not go until this stop. To access our lab, stop at Raoul Dautry CEA Porte Est or Christ de Saclay after around 30 minutes. Our building is located between these 2 stops. You have then to walk 10 minutes until our building.

There is also the possibility to use the train RER B until the station Orsay. Then, take the bus 9 until the stop Christ de Saclay. The bus of this line are less frequent than the 91.06.

To help you in the rail transportation in the Paris region, you can use the RATP website.


Using public transportation from Roissy Charles-de-Gaulle airport

Take the suburb train RER B until the station Massy Palaiseau. Leave the station to take the bus 91.06 that will brings you to the stops CEA Porte Est or Christ de Saclay. Our building is located between these 2 stops. You will then have to walk 10 minutes to reach the entrance. Note that our building is located outside the main CEA Saclay center. Do not use the CEA main entrance to reach us.

To help you in the rail transportation in the Paris region, you can use the RATP website.


Using public transportation from Paris (all station within Paris)

From any line, reach one the RER B station located in Paris. Take the direction of the south of the region Ile-de-France and stop at Massy-Palaiseau. then, take the bus 91.06 of the company Albatrans. Check that the bus you go in will stop at Christ de Saclay. Some of bus do not go until this stop. You can stops at CEA Porte Est or Christ de Saclay. Our building is located between these 2 stops. You will then have to walk 10 minutes to reach the entrance. Note that our building is located outside the main CEA Saclay center. Do not use the CEA main entrance to reach us.

To help you in the rail transportation in the Paris region, you can use the RATP website.