Route Départementale 128 - 91400 Orsay
Phone:  01 69 33  02 29
Fax:  01 69 33 02 92

GPS Coordinates

East 02° 11' 24", North 48° 42' 42"

1 - Coming from Paris - Porte de St Cloud
Exit périphérique at Porte de St Cloud. Take direction "Bordeaux/Nantes" (N10 = N118). Exit Centre Universitaire - At the 1st traffic circle direction Ecole Polytechnique - At the 2nd traffic circle direction Ecole Polytechnique (RD128) - Then at the 2nd right is the entrance of UMS.

2 - Coming from ROISSY AIRPORT
Take A1 motorway direction Paris.
Get A3 motorway direction Lyon/Bordeaux.
At Porte de Bagnolet take Boulevard Périphérique direction Lyon/Bordeaux (Périphérique intérieur).
At Porte d'Italie take A6b motorway direction Lyon/Bordeaux, follow A10 motorway direction Palaiseau/Bordeaux. Follow direction Versailles/Cité Universitaire (N444) then direction Saclay. Then see the map below and go to 4-.

3 - COMING FROM ORLY
Reach N186/A86 take direction Versailles.
Take A6 motorway direction Lyon.
Take A10 direction Bordeaux.
Follow direction Versailles/Cité Universitaire (N144) then direction Saclay. Then see the map below and go to 4-.

4 - Follow direction Saclay (D36) - Turn at the left when you see the sign Orsay/St Aubin (D128) - At the traffic circle follow direction Orsay/Centre Universitaire/Domaine de Corbeville - UMS entrance is at the left, 2nd entrance.

BY TRAIN
From Roissy Airport take the RER B direction St Remy Les Chevreuses, exit at Le Guichet. From Orly take Orlyval direction Antony, at Antony take RER B direction St Rémy Les Chevreuses, exit at Le Guichet. - Then take a taxi or call us.