From Orsay-Ville station to LAL (print map)
Exit station and to the left take the pedestrian tunnel that crosses back under the railway (follow the students) go down "Rue E. Desjobert", following the "Orsay University" arrow. At the bottom of the hill, turn left "Rue de Launay" and go straight following the road that crosses the Orsay campus. The main LAL entrance (building 200) is on the left, around 10 minutes walk from railway station.
From Le-Guichet station to Irfu (print map)
Take a bus –exit on the side “Rue Louise Weiss” (Street Louise Weiss opposite to the platform) bus number is 269.02. This bus will drive you to the plateau of Saclay. If you go to l’Orme (SPhN and Sap), get off at the stop "Orme les Merisiers". Bus ticket price is the one of metro subway ticket.
