How to get from La Défense (Grande Arche) to Chatou by RER?

From La Défense (Grande Arche) to Chatou by RER

Take one direct RER from La Défense (Grande Arche) to Chatou in Chatou: take the A RER from La Défense (Grande Arche) station to Chatou - Croissy station. The total trip duration for this route is approximately 23 min. The RER schedule from La Défense (Grande Arche) may change. We recommend you check the updated RER schedule to Chatou on the Moovit app.

23min
RER - A
RER - A
Walk to Chatou
Leaves from La Défense (Grande Arche)

Step by Step

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

From La Défense (Grande Arche) to Chatou by bus and train

To get from La Défense (Grande Arche) to Chatou you’ll need to take one train line and 2 bus lines: take the L train from La Défense (Grande Arche) station to Puteaux station. Next, you’ll have to switch to the 158 bus and finally take the B bus from Gare de Rueil-Malmaison station to Mairie station. The total trip duration for this route is approximately 46 min. The RER schedule from La Défense (Grande Arche) may change. We recommend you check the updated RER schedule to Chatou on the Moovit app.

46min
Train - L
Train - L
Bus - 158158
Bus - BB
Walk to Chatou
Leaves from La Défense (Grande Arche)

Step by Step

  • 1
    Start from train station
    Start from train station
    La Défense (Grande Arche)
  • 2
    Train - L
    Wait for train
    L
    Saint-Nom-La-Bretèche Forêt de Marly
  • 3
    Ride to train station
    Ride to train station
    Puteaux
    2 min
  • 4
    Walk to bus station
    Walk to bus station
    Gare de Puteaux
    10 m • 1 min
  • 5
    Bus - 158158
    Wait for bus
    158
    Rueil-Malmaison RER
  • 6
    Ride to bus station
    Ride to bus station
    Rueil-Malmaison RER
    25 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare de Rueil-Malmaison
    150 m • 3 min
  • 8
    Bus - BB
    Wait for bus
    B
    Gare de Sartrouville
  • 9
    Ride to bus station
    Ride to bus station
    Mairie
    4 min
  • 10
    Walk to Chatou
    Walk to
    Chatou
    220 m • 3 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 La Défense (Grande Arche) to Chatou

The distance between La Défense (Grande Arche) and Chatou is approximately 7.55 km, which can typically be travelled in 23 min. Moovit will show you the directions from La Défense (Grande Arche) 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 La Défense (Grande Arche) to Chatou

To check the RER schedule from La Défense (Grande Arche) to Chatou using the Moovit app, first download and open the app on your smartphone. Enter your starting point (La Défense (Grande Arche)) 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 La Défense (Grande Arche) to Chatou by bus and train

To get from La Défense (Grande Arche) to Chatou you’ll need to take one train line and 2 bus lines: take the L train from La Défense (Grande Arche) station to Puteaux station. Next, you’ll have to switch to the 158 bus and finally take the B bus from Gare de Rueil-Malmaison station to Mairie station. The total trip duration for this route is approximately 46 min. The RER schedule from La Défense (Grande Arche) may change. We recommend you check the updated RER schedule to Chatou on the Moovit app.

46min
Train - L
Train - L
Bus - 158158
Bus - BB
Walk to Chatou
Leaves from La Défense (Grande Arche)

Step by Step

  • 1
    Start from train station
    Start from train station
    La Défense (Grande Arche)
  • 2
    Train - L
    Wait for train
    L
    Saint-Nom-La-Bretèche Forêt de Marly
  • 3
    Ride to train station
    Ride to train station
    Puteaux
    2 min
  • 4
    Walk to bus station
    Walk to bus station
    Gare de Puteaux
    10 m • 1 min
  • 5
    Bus - 158158
    Wait for bus
    158
    Rueil-Malmaison RER
  • 6
    Ride to bus station
    Ride to bus station
    Rueil-Malmaison RER
    25 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare de Rueil-Malmaison
    150 m • 3 min
  • 8
    Bus - BB
    Wait for bus
    B
    Gare de Sartrouville
  • 9
    Ride to bus station
    Ride to bus station
    Mairie
    4 min
  • 10
    Walk to Chatou
    Walk to
    Chatou
    220 m • 3 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from La Défense (Grande Arche) to Chatou?

    The fastest way takes 23 minutes, using RER line A.

  • What is the alternative route to get from La Défense (Grande Arche) to Chatou?

    The alternative route takes 46 minutes, using Train line L, Bus line 158, Bus line B.

  • Is there a direct RER between La Défense (Grande Arche) and Chatou?

    Yes, there’s a direct RER going from La Défense (Grande Arche) in Arrondissement de Nanterre to Chatou in Chatou in 23 min.

  • Which RER line goes from La Défense (Grande Arche) to Chatou?

    The A RER line goes from Chatou - Croissy station near La Défense (Grande Arche) in Arrondissement de Nanterre to Chatou station near Chatou in Chatou.

  • How long does it take to travel from La Défense (Grande Arche) to Chatou by RER?

    The total travel time between La Défense (Grande Arche) and Chatou by RER is about 23 min.

  • Where do I get on the RER near La Défense (Grande Arche) to get to Chatou?

    Get on the A RER from the Chatou - Croissy station near La Défense (Grande Arche) in Arrondissement de Nanterre.

  • Where do I get off the RER when travelling between La Défense (Grande Arche) and Chatou?

    Get off the RER at the Chatou station, which is closest to Chatou.

  • When is the last bus from La Défense (Grande Arche) to Chatou?

    The last bus from La Défense (Grande Arche) in Arrondissement de Nanterre to Chatou in Chatou is the Gare Saint-Lazare - Saint-Germain-En-Laye Rer line. It leaves the Pont de Neuilly stop at 4:48 AM.

  • When is the first RER from La Défense (Grande Arche) to Chatou?

    The first RER from La Défense (Grande Arche) in Arrondissement de Nanterre to Chatou in Chatou is RER A. It leaves the La Défense (Grande Arche) station at 2:02 AM.

Popular Routes