How to reach Saint-Quentin-en-Yvelines

By car

Saint-Quentin-en-Yvelines is:

  • 25 km from Paris via the A12 and A13 motorways.
  • 10 min. from the Toussus-le-Noble business aerodrome
  • 30 min. from Orly International Airport via the A86 motorway.

By public transport:

Saint-Quentin-en-Yvelines is:

  • 26 min. from La Défense via the SNCF direct line, with a connection to the RER A which crosses Paris from west to east.
  • 25 min. from Paris-Montparnasse station via the SNCF line with a connection to the TGV Atlantique line
  • 35 min. from the heart of Paris via Les Invalides, 40 min. from Saint-Michel/Notre-Dame and 45 min. from Austerlitz Station on the RER C line.

The communes of Saint-Quentin-en-Yvelines and the surrounding areas are served by 20 bus routes. There are 23 inter-urban bus services between the conurbation and the towns of Hauts-de-Seine, Essonne, the Chevreuse Valley, the inner suburbs of Paris and even central Paris.

Useful links: