Map of carpooling lines on the Plateau de Saclay
The first L1 line allows you to reach Guyancourt from Cernay-la-Ville and Gif-sur-Yvette. Two new lines will also open in September!
The first L1 line allows you to reach Guyancourt from Cernay-la-Ville and Gif-sur-Yvette. Two new lines will also open in September!