Coming from Paris:
- by train: Montparnasse station, Paris - Chartres - Le Mans line.
- by road: A13 motorway to Trappes, RN10 to Rambouillet and CD906 to Maintenon.
Coming from Chartres: CD906 by the plateau or Cd6 by the Eure valley.
Coming from Dreux: RN154 to "Le Péage" then CD26 or to Nogent le Roi CD929, then CD983.