How to get from Gare de Gagny to Chatou by RER?

From Gare de Gagny to Chatou by RER

To get from Gare de Gagny to Chatou in Chatou, take the E RER from Gagny station to La Défense (Grande Arche) station. Next, take the A RER from La Défense (Grande Arche) station to Chatou - Croissy station. The total trip duration for this route is approximately 59 min. The RER schedule from Gare de Gagny may change. We recommend you check the updated RER schedule to Chatou on the Moovit app.

59min
RER - E
RER - E
RER - A
RER - A
Walk to Chatou
Leaves from Gagny

Step by Step

  • 1
    Start from RER station
    Start from RER station
    Gare de Gagny
  • 2
    RER - E
    Wait for RER
    E
    Nanterre-La-Folie
  • 3
    Ride to RER station
    Ride to RER station
    La Défense (Grande Arche)
    32 min
  • 4
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 5
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    12 min
  • 6
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 min
*Duration based on 8am traffic

From Gare de Gagny to Chatou by RER and bus

To get from Gare de Gagny to Chatou you’ll need to take one RER line and 2 bus lines: take the E RER from Gagny station to La Défense (Grande Arche) station. Next, you’ll have to switch to the 258 bus and finally take the 158 bus from La Source station to Rueil-Malmaison RER station. The total trip duration for this route is approximately 1 hr 22 min. The RER schedule from Gare de Gagny may change. We recommend you check the updated RER schedule to Chatou on the Moovit app.

82min
RER - E
RER - E
Bus - 258
Bus - 258
Bus - 158
Bus - 158
Walk to Chatou
Leaves from Gagny

Step by Step

  • 1
    Start from RER station
    Start from RER station
    Gare de Gagny
  • 2
    RER - E
    Wait for RER
    E
    Nanterre-La-Folie
  • 3
    Ride to RER station
    Ride to RER station
    La Défense (Grande Arche)
    32 min
  • 4
    Walk to bus station
    Walk to bus station
    La Défense (Calder - Miro)
    150 m • 2 min
  • 5
    Bus - 258
    Wait for bus
    258
    Place de la Boule - Clémenceau
  • 6
    Ride to bus station
    Ride to bus station
    La Source
    12 min
  • 7
    Bus - 158
    Wait for bus
    158
    Rueil-Malmaison RER
  • 8
    Ride to bus station
    Ride to bus station
    Rueil-Malmaison RER
    13 min
  • 9
    Walk to Chatou
    Walk to
    Chatou
    1.25 km • 16 min
*Duration based on 8am traffic
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Public transit directions from Gare de Gagny to Chatou

The distance between Gare de Gagny and Chatou is approximately 30.97 km, which can typically be travelled in 59 min. Moovit will show you the directions from Gare de Gagny to Chatou by RER, so no matter how you choose to travel in Chatou – you will always have plenty of easy options.

RER schedule from Gare de Gagny to Chatou

To check the RER schedule from Gare de Gagny to Chatou using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Gare de Gagny) and destination (Chatou), then select the desired date and time of travel. Moovit will show all available RER routes, estimated travel times, and any required transfers. You can view detailed departure and arrival times for each RER, 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 schedules.

Related Routes

From Gare de Gagny to Chatou by RER and bus

To get from Gare de Gagny to Chatou you’ll need to take one RER line and 2 bus lines: take the E RER from Gagny station to La Défense (Grande Arche) station. Next, you’ll have to switch to the 258 bus and finally take the 158 bus from La Source station to Rueil-Malmaison RER station. The total trip duration for this route is approximately 1 hr 22 min. The RER schedule from Gare de Gagny may change. We recommend you check the updated RER schedule to Chatou on the Moovit app.

82min
RER - E
RER - E
Bus - 258
Bus - 258
Bus - 158
Bus - 158
Walk to Chatou
Leaves from Gagny

Step by Step

  • 1
    Start from RER station
    Start from RER station
    Gare de Gagny
  • 2
    RER - E
    Wait for RER
    E
    Nanterre-La-Folie
  • 3
    Ride to RER station
    Ride to RER station
    La Défense (Grande Arche)
    32 min
  • 4
    Walk to bus station
    Walk to bus station
    La Défense (Calder - Miro)
    150 m • 2 min
  • 5
    Bus - 258
    Wait for bus
    258
    Place de la Boule - Clémenceau
  • 6
    Ride to bus station
    Ride to bus station
    La Source
    12 min
  • 7
    Bus - 158
    Wait for bus
    158
    Rueil-Malmaison RER
  • 8
    Ride to bus station
    Ride to bus station
    Rueil-Malmaison RER
    13 min
  • 9
    Walk to Chatou
    Walk to
    Chatou
    1.25 km • 16 min
*Duration based on 8am traffic

Questions & Answers

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

    The fastest way takes 59 minutes, using RER line E, RER line A.

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

    The alternative route takes 82 minutes, using RER line E, Bus line 258, Bus line 158.

  • Is there a direct RER between Gare de Gagny and Chatou?

    No, you’ll have to take 2 RER lines in total. The total travelling time is 59 min.

  • Which RER line goes from Gare de Gagny to Chatou?

    The E RER line goes from Nanterre-La-Folie station near Gare de Gagny in Gagny to La Défense (Grande Arche) station. From there you’ll have to take one RER line till La Défense (Grande Arche) station near Chatou.

  • How long does it take to travel from Gare de Gagny to Chatou by RER?

    The total travel time between Gare de Gagny and Chatou by RER is about 59 min.

  • Where do I get on the RER near Gare de Gagny to get to Chatou?

    Get on the E RER from the Nanterre-La-Folie station near Gare de Gagny in Gagny.

  • Where do I get off the RER when travelling between Gare de Gagny and Chatou?

    Get off the RER at the La Défense (Grande Arche) station, which is closest to Chatou.

Popular Routes