WCRP Strategic Support Unit


Staff members

Sandrine Bony (CNRS)
Jean-Louis Dufresne
Hervé Le Treut (CNRS)
Pascal Braconnot (CNRS)
Catherine Michaut (CNRS)


Visit us !

The WCRP Support Unit is hosted by the Institut Pierre Simon Laplace (IPSL) in Guyancourt in the west side suburb of Paris (27 Km from Paris center), near Versailles and easily accessible by express subway (RER), by train (Transilien) or by car.

WCRP Support Unit
Institut Pierre-Simon Laplace (IPSL)
Room 0210
Université Versailles St-Quentin-en-Yvelines UVSQ
11 boulevard d'Alembert
78280 Guyancourt - FRANCE

Arriving by plane

To get to Guyancourt from one of the two Paris airports, you’ll have to go through Paris.

From "Roissy - Charles de Gaulle airport (CDG)

From "Orly" Airport

From Paris to IPSL Guyancourt

Useful information:
"Saint Quentin-en-Yvelines" station is located in "Sector 5" of the rail network. From Paris to "Saint Quentin-en-Yvelines", you need to buy tickets covering Sectors 1 to 5.

By car

From the ring (highway) surrounding Paris, take the freeway exit "A13" (use the Tunnel de "Saint -Cloud"). At "Rocquencourt " freeway crossing point, change and follow the freeway "A12", and get off at exit "Saint Quentin-en-Yvelines". After the exit, follow the signs "Saint Quentin-en-Yvelines, Gare SNCF" (Train Station). The IPSL is only at a few minutes from the train station.


Transports Ile de France