How to get from Gare de Groslay to Chatou by RER and train?

From Gare de Groslay to Chatou by RER and train

To get from Gare de Groslay to Chatou you’ll need to take one train line and 2 RER lines: take the H train from Gare de Groslay station to Gare du Nord station. Next, you’ll have to switch to the B RER and finally take the A RER from Châtelet Les Halles station to Chatou - Croissy station. The total trip duration for this route is approximately 1 hr 5 min. The RER and train schedule from Gare de Groslay may change. We recommend you check the updated RER and train schedule to Chatou on the Moovit app.

65min
Train - H
Train - H
RER - B
RER - B
RER - A
RER - A
Walk to Chatou
Leaves from Gare de Groslay

Step by Step

  • 1
    Start from train station
    Start from train station
    Gare de Groslay
  • 2
    Train - H
    Wait for train
    H
    Gare du Nord
  • 3
    Ride to train station
    Ride to train station
    Gare du Nord
    16 min
  • 4
    RER - B
    Wait for RER
    B
    Robinson
  • 5
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    3 min
  • 6
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 7
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    21 min
  • 8
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 min
*Duration based on 8am traffic

Alternative route from Gare de Groslay to Chatou by RER and train via H, E and A

To get from Gare de Groslay to Chatou you’ll need to take one train line and 2 RER lines: take the H train from Gare de Groslay station to Gare du Nord station. Next, you’ll have to switch to the E RER and finally take the A RER from La Défense (Grande Arche) station to Chatou - Croissy station. The total trip duration for this route is approximately 1 hr 5 min. The RER and train schedule from Gare de Groslay may change. We recommend you check the updated RER and train schedule to Chatou on the Moovit app.

65min
Train - H
Train - H
RER - E
RER - E
RER - A
RER - A
Walk to Chatou
Leaves from Gare de Groslay

Step by Step

  • 1
    Start from train station
    Start from train station
    Gare de Groslay
  • 2
    Train - H
    Wait for train
    H
    Gare du Nord
  • 3
    Ride to train station
    Ride to train station
    Gare du Nord
    16 min
  • 4
    Walk to RER station
    Walk to RER station
    Magenta
    150 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)
    11 min
  • 7
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 8
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    11 min
  • 9
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 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 Gare de Groslay to Chatou

The distance between Gare de Groslay and Chatou is approximately 31.95 km, which can typically be travelled in 65 min. Moovit will show you the directions from Gare de Groslay to Chatou by RER and train, so no matter how you choose to travel in Chatou – you will always have plenty of easy options.

RER And Train schedule from Gare de Groslay to Chatou

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

Related Routes

Alternative route from Gare de Groslay to Chatou by RER and train via H, E and A

To get from Gare de Groslay to Chatou you’ll need to take one train line and 2 RER lines: take the H train from Gare de Groslay station to Gare du Nord station. Next, you’ll have to switch to the E RER and finally take the A RER from La Défense (Grande Arche) station to Chatou - Croissy station. The total trip duration for this route is approximately 1 hr 5 min. The RER and train schedule from Gare de Groslay may change. We recommend you check the updated RER and train schedule to Chatou on the Moovit app.

65min
Train - H
Train - H
RER - E
RER - E
RER - A
RER - A
Walk to Chatou
Leaves from Gare de Groslay

Step by Step

  • 1
    Start from train station
    Start from train station
    Gare de Groslay
  • 2
    Train - H
    Wait for train
    H
    Gare du Nord
  • 3
    Ride to train station
    Ride to train station
    Gare du Nord
    16 min
  • 4
    Walk to RER station
    Walk to RER station
    Magenta
    150 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)
    11 min
  • 7
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 8
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    11 min
  • 9
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 min
*Duration based on 8am traffic

Questions & Answers

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

    The fastest way takes 65 minutes, using Train line H, RER line B, RER line A.

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

    The alternative route takes 65 minutes, using Train line H, RER line E, RER line A.

  • Is there a direct train between Gare de Groslay and Chatou?

    No, you’ll have to take one train line and 2 RER lines in total. The total travelling time is 1 hr 5 min.

  • Which train line goes from Gare de Groslay to Chatou?

    The H train line goes from Gare du Nord station near Gare de Groslay in Sarcelles to Gare du Nord station. From there you’ll have to take 2 RER lines till Gare du Nord station near Chatou.

  • How long does it take to travel from Gare de Groslay to Chatou by train and RER?

    The total travel time between Gare de Groslay and Chatou by train and RER is about 1 hr 5 min.

  • Where do I get on the train near Gare de Groslay to get to Chatou?

    Get on the H train from the Gare du Nord station near Gare de Groslay in Sarcelles.

  • Where do I get off the train when travelling between Gare de Groslay and Chatou?

    Get off the train at the Gare du Nord station, which is closest to Chatou.

Popular Routes