How to get from Croissy-Beaubourg to Cergy by RER and bus?

From Croissy-Beaubourg to Cergy by RER and bus

To get from Croissy-Beaubourg to Cergy in Paris, you’ll need to take one bus line and 2 RER lines: take the 421 bus from Table D'Orientation station to Gare D'Émerainville - Pontault-Combault station. Next, you’ll have to switch to the E RER and finally take the A RER from La Défense (Grande Arche) station to Cergy Préfecture station. The total trip duration for this route is approximately 1 hr 45 min. The RER and bus schedule from Croissy-Beaubourg may change. We recommend you check the updated RER and bus schedule to Cergy on the Moovit app.

105min
Walk to bus station
Bus - 421421
RER - E
RER - E
RER - A
RER - A
Walk to Cergy
Leaves from Table D'Orientation

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Table D'Orientation
    10 m • 1 min
  • 2
    Bus - 421421
    Wait for bus
    421
    Gare D'Émerainville - Pontault-Combault
  • 3
    Ride to bus station
    Ride to bus station
    Gare D'Émerainville - Pontault-Combault
    10 min
  • 4
    Walk to RER station
    Walk to RER station
    Émerainville - Pontault-Combault
    180 m • 3 min
  • 5
    RER - E
    Wait for RER
    E
    Nanterre-La-Folie
  • 6
    Ride to RER station
    Ride to RER station
    La Défense (Grande Arche)
    36 min
  • 7
    RER - A
    Wait for RER
    A
    Cergy Le Haut
  • 8
    Ride to RER station
    Ride to RER station
    Cergy Préfecture
    29 min
  • 9
    Walk to Cergy
    Walk to
    Cergy
    860 m • 11 min
*Duration based on 8am traffic
The Most Popular Urban Mobility App in Paris.
All local mobility options in one app

Public transit directions from Croissy-Beaubourg to Cergy

The distance between Croissy-Beaubourg, Paris and Cergy, Paris is approximately 66.25 km, which can typically be travelled in 105 min. Moovit will show you the directions from Croissy-Beaubourg to Cergy by RER and bus, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

RER And Bus schedule from Croissy-Beaubourg to Cergy

To check the RER and bus schedule from Croissy-Beaubourg to Cergy using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Croissy-Beaubourg) and destination (Cergy), then select the desired date and time of travel. Moovit will show all available RER and bus routes, estimated travel times, and any required transfers. You can view detailed departure and arrival times for each RER and bus, as well as real-time updates for delays or changes. Use this information to plan your trip and stay up to date with the latest RER and bus schedules.

Related Routes

Questions & Answers

  • What is the fastest way to get from Croissy-Beaubourg to Cergy?

    The fastest way takes 105 minutes, using Bus line 421, RER line E, RER line A.

  • Is there a direct bus between Croissy-Beaubourg and Cergy in Paris?

    No, you’ll have to take one bus line and 2 RER lines in total. The total travelling time is 1 hr 45 min.

  • Which bus line goes from Croissy-Beaubourg to Cergy in Paris?

    The 421 bus line goes from Table D'Orientation station near Croissy-Beaubourg to Gare D'Émerainville - Pontault-Combault station. From there you’ll have to take 2 RER lines till Gare D'Émerainville - Pontault-Combault station near Cergy in Paris.

  • How long does it take to travel from Croissy-Beaubourg to Cergy in Paris by bus and RER?

    The total travel time between Croissy-Beaubourg and Cergy in Paris by bus and RER is about 1 hr 45 min.

  • Where do I get on the bus near Croissy-Beaubourg to get to Cergy in Paris?

    Get on the 421 bus from the Table D'Orientation stop near Croissy-Beaubourg in Paris.

  • Where do I get off the bus when travelling between Croissy-Beaubourg and Cergy in Paris?

    Get off the bus at the Gare D'Émerainville - Pontault-Combault station, which is closest to Cergy in Paris.

Popular Routes