How to get from Gagny to Chatou by RER and bus?

From Gagny to Chatou by RER and bus

To get from Gagny to Chatou in Paris, you’ll need to take 2 RER lines and one bus line: take the E RER from Le Chénay Gagny station to La Défense (Grande Arche) station. Next, you’ll have to switch to the A RER and finally take the A bus from Gare de Houilles - Carrières-Sur-Seine station to Renoir station. The total trip duration for this route is approximately 1 hr 17 min. The RER and bus schedule from Gagny may change. We recommend you check the updated RER and bus schedule to Chatou on the Moovit app.

77min
Walk to RER stationRER - E
RER - E
RER - A
RER - A
Bus - AA
Leaves from Le Chénay Gagny

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Le Chénay Gagny
    590 m • 8 min
  • 2
    RER - E
    Wait for RER
    E
    Nanterre-La-Folie
  • 3
    Ride to RER station
    Ride to RER station
    La Défense (Grande Arche)
    35 min
  • 4
    RER - A
    Wait for RER
    A
    Poissy
  • 5
    Ride to RER station
    Ride to RER station
    Houilles - Carrières-Sur-Seine
    8 min
  • 6
    Walk to bus station
    Walk to bus station
    Gare de Houilles - Carrières-Sur-Seine
    60 m • 1 min
  • 7
    Bus - AA
    Wait for bus
    A
    Gare du Vésinet - Le Pecq
  • 8
    Ride to bus station Renoir
    Ride to bus station
    Renoir
    12 min
*Duration based on 8am traffic

Alternative route from Gagny to Chatou by RER and bus via 203, A and A

To get from Gagny to Chatou in Paris, you’ll need to take 2 bus lines and one RER line: take the 203 bus from Cité Des Bouleaux station to Neuilly - Plaisance RER station. Next, you’ll have to switch to the A RER and finally take the A bus from Gare de Houilles - Carrières-Sur-Seine station to Renoir station. The total trip duration for this route is approximately 1 hr 49 min. The RER and bus schedule from Gagny may change. We recommend you check the updated RER and bus schedule to Chatou on the Moovit app.

109min
Walk to bus station
Bus - 203203
RER - A
RER - A
Bus - AA
Leaves from Cité Des Bouleaux

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Cité Des Bouleaux
    1.7 km • 22 min
  • 2
    Bus - 203203
    Wait for bus
    203
    Neuilly-Plaisance RER
  • 3
    Ride to bus station
    Ride to bus station
    Neuilly - Plaisance RER
    14 min
  • 4
    Walk to RER station
    Walk to RER station
    Neuilly-Plaisance
    40 m • 1 min
  • 5
    RER - A
    Wait for RER
    A
    Cergy Le Haut
  • 6
    Ride to RER station
    Ride to RER station
    Houilles - Carrières-Sur-Seine
    35 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare de Houilles - Carrières-Sur-Seine
    60 m • 1 min
  • 8
    Bus - AA
    Wait for bus
    A
    Gare du Vésinet - Le Pecq
  • 9
    Ride to bus station Renoir
    Ride to bus station
    Renoir
    12 min
*Duration based on 8am traffic
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Public transit directions from Gagny to Chatou

The distance between Gagny, Paris and Chatou, Paris is approximately 35.7 km, which can typically be travelled in 77 min. Moovit will show you the directions from Gagny to Chatou 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 Gagny to Chatou

To check the RER and bus schedule from Gagny to Chatou using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Gagny) and destination (Chatou), 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

Alternative route from Gagny to Chatou by RER and bus via 203, A and A

To get from Gagny to Chatou in Paris, you’ll need to take 2 bus lines and one RER line: take the 203 bus from Cité Des Bouleaux station to Neuilly - Plaisance RER station. Next, you’ll have to switch to the A RER and finally take the A bus from Gare de Houilles - Carrières-Sur-Seine station to Renoir station. The total trip duration for this route is approximately 1 hr 49 min. The RER and bus schedule from Gagny may change. We recommend you check the updated RER and bus schedule to Chatou on the Moovit app.

109min
Walk to bus station
Bus - 203203
RER - A
RER - A
Bus - AA
Leaves from Cité Des Bouleaux

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Cité Des Bouleaux
    1.7 km • 22 min
  • 2
    Bus - 203203
    Wait for bus
    203
    Neuilly-Plaisance RER
  • 3
    Ride to bus station
    Ride to bus station
    Neuilly - Plaisance RER
    14 min
  • 4
    Walk to RER station
    Walk to RER station
    Neuilly-Plaisance
    40 m • 1 min
  • 5
    RER - A
    Wait for RER
    A
    Cergy Le Haut
  • 6
    Ride to RER station
    Ride to RER station
    Houilles - Carrières-Sur-Seine
    35 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare de Houilles - Carrières-Sur-Seine
    60 m • 1 min
  • 8
    Bus - AA
    Wait for bus
    A
    Gare du Vésinet - Le Pecq
  • 9
    Ride to bus station Renoir
    Ride to bus station
    Renoir
    12 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Gagny to Chatou?

    The fastest way takes 77 minutes, using RER line E, RER line A, Bus line A.

  • What is the alternative route to get from Gagny to Chatou?

    The alternative route takes 109 minutes, using Bus line 203, RER line A, Bus line A.

  • Is there a direct RER between Gagny and Chatou in Paris?

    No, you’ll have to take 2 RER lines and one bus line in total. The total travelling time is 1 hr 17 min.

  • Which RER line goes from Gagny to Chatou in Paris?

    The E RER line goes from Le Chénay Gagny station near Gagny to Nanterre-La-Folie station. From there you’ll have to take one RER line and one bus line till Nanterre-La-Folie station near Chatou in Paris.

  • How long does it take to travel from Gagny to Chatou in Paris by RER and bus?

    The total travel time between Gagny and Chatou in Paris by RER and bus is about 1 hr 17 min.

  • Where do I get on the RER near Gagny to get to Chatou in Paris?

    Get on the E RER from the Le Chénay Gagny station near Gagny in Paris.

  • Where do I get off the RER when travelling between Gagny and Chatou in Paris?

    Get off the RER at the Nanterre-La-Folie stop, which is closest to Chatou in Paris.

Popular Routes