Access to Eurosatory by RER (line B)

In RER (line B)

Public transport from Paris

  • How to get there: join RER line B, take the “Aéroport Roissy-Charles de Gaulle” direction and get off at the “Parc des Expositions” station.
  • Duration:Approx. 20 minutes from central Paris, a train every 7 minutes, all day from 7.00 am to 8.00 pm

Remember to buy an “Île-de-France” ticket at the nearest ticket office: Ticket T+ (metro) tickets are not valid on these routes. You need to buy Ile de France zone 4 tickets at the ticket office or via a ticket machine in the station.

Public transport from Roissy Charles de Gaulle airport

  • Arriving by plane at CDG1 terminal: take the airport shuttle to CDG 2 RER station.
  • Arriving by plane at CDG2: go to the TGV/RER station inside the terminal (between terminals CD and EF) and take the RER towards Paris, getting off at the “Parc des Expositions” station.
  • Arriving by TGV: take the RER from the same station.

Public transport from Orly airport

  • Journey: take Orlyval (light automatic metro), change at Antony and take RER line B towards Roissy-Charles de Gaulle airport. Get off at “Parc des Expositions” station.
  • Duration: Approximately 50 minutes from Orly.
  • Fares: tickets can be purchased at all metro and RER stations.
Customize your trip and see the status of RATP traffic
RER B Map