How to come to Cergy-Pontoise?

33, boulevard du Port, 95 000 Cergy

From the airport

1.Airport Roissy – Charles de Gaulle (CDG)

Address: 95700, Roissy-en-France

Cergy-Pontoise is accessible frome the airport Roissy – Charles de Gaulle by bus: 

  • Bus 9518: go to terminal 4 and take bus 9518, direction “Cergy-Prédecture” and get out at the terminus “Cerfy-Préfecture”. It is 5 minutes by walk from the university.


2.Paris Orly Airport (ORY)

Address: 94300, Orly

To go to Cergy from Paris-Orly airport, you need to:

  • Take the Orlyval to “Antony”, then 
  • Take the RER B, direction “Aéroport Charle de Gaule (CDG)” or “Mitry Claye” until “Châteler-les-Halles” and then
  • Take the RER A, direction Cergy-le-Haut” until “Cergy-préfecture”

From Paris

Coming to Cergy by train / RER

1.Transilien line L: 

  • From the train station “Gare Saint-Lazare” or “Nanterre-Université”, in the direction of Cergy-le-Haut until “Cergy-Préfecture” station.

2.Transilien line H: 

  • From the train station “Gare du Nord”, in the direction Pontoise until station “Pontoise” (then take the bus 45 or 58, direction “Cergy-Préfecture” and get out at the terminus “Cergy-Préfecture”)

3.Transilien line H: 

  • RER A in the direction Cergy-le)Haut until the station “Cergy-Préfecture”

Useful information

The public transportation in Cergy consists of buses, subways, and trains. Tickets can be purchased at the bus station, at the vending machines, on the bus, or with the RATP application to buy a ticket online.

If you prefer scooters or bikes, there are many possibilities to use such services provided by various companies. But do mind: almost everything will be within walking distance during the EUTOPIA Week, and there is nothing better than experiencing the city vibe during a nice stroll!

Public transportation application: RATP, Citymapper

Useful Links

Mobility application:

Google Play: 

App Store:

Transportation application:

Google Play:

App Store: