How to get from Groussay to Chatou by RER and train?

From Groussay to Chatou by RER and train

To get from Groussay to Chatou you’ll need to take 2 train lines and one RER line: take the TER train from Rambouillet station to Versailles Chantiers station. Next, you’ll have to switch to the U train 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 39 min. The RER and train schedule from Groussay may change. We recommend you check the updated RER and train schedule to Chatou on the Moovit app.

99min
Walk to train station
Train - TERTER
Train - U
Train - U
RER - A
RER - A
Walk to Chatou
Leaves from Rambouillet

Step by Step

  • 1
    Walk to train station
    Walk to train station
    Rambouillet
    1.74 km • 23 min
  • 2
    Train - TERTER
    Wait for train
    TER
    Gare Montparnasse
  • 3
    Ride to train station
    Ride to train station
    Versailles Chantiers
    24 min
  • 4
    Train - U
    Wait for train
    U
    La Défense
  • 5
    Ride to train station
    Ride to train station
    La Défense (Grande Arche)
    23 min
  • 6
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 7
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    12 min
  • 8
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 min
*Duration based on 8am traffic

Alternative route from Groussay to Chatou by RER and train via N, U and A

To get from Groussay to Chatou you’ll need to take 2 train lines and one RER line: take the N train from Rambouillet station to Versailles Chantiers station. Next, you’ll have to switch to the U train 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 57 min. The RER and train schedule from Groussay may change. We recommend you check the updated RER and train schedule to Chatou on the Moovit app.

117min
Walk to train stationTrain - N
Train - N
Train - U
Train - U
RER - A
RER - A
Walk to Chatou
Leaves from Rambouillet

Step by Step

  • 1
    Walk to train station
    Walk to train station
    Rambouillet
    1.7 km • 22 min
  • 2
    Train - N
    Wait for train
    N
    Gare Montparnasse
  • 3
    Ride to train station
    Ride to train station
    Versailles Chantiers
    34 min
  • 4
    Train - U
    Wait for train
    U
    La Défense
  • 5
    Ride to train station
    Ride to train station
    La Défense (Grande Arche)
    23 min
  • 6
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 7
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    12 min
  • 8
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 min
*Duration based on 8am traffic
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Public transit directions from Groussay to Chatou

The distance between Groussay and Chatou is approximately 54.98 km, which can typically be travelled in 99 min. Moovit will show you the directions from Groussay 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 Groussay to Chatou

To check the RER and train schedule from Groussay to Chatou using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Groussay) 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 Groussay to Chatou by RER and train via N, U and A

To get from Groussay to Chatou you’ll need to take 2 train lines and one RER line: take the N train from Rambouillet station to Versailles Chantiers station. Next, you’ll have to switch to the U train 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 57 min. The RER and train schedule from Groussay may change. We recommend you check the updated RER and train schedule to Chatou on the Moovit app.

117min
Walk to train stationTrain - N
Train - N
Train - U
Train - U
RER - A
RER - A
Walk to Chatou
Leaves from Rambouillet

Step by Step

  • 1
    Walk to train station
    Walk to train station
    Rambouillet
    1.7 km • 22 min
  • 2
    Train - N
    Wait for train
    N
    Gare Montparnasse
  • 3
    Ride to train station
    Ride to train station
    Versailles Chantiers
    34 min
  • 4
    Train - U
    Wait for train
    U
    La Défense
  • 5
    Ride to train station
    Ride to train station
    La Défense (Grande Arche)
    23 min
  • 6
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 7
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    12 min
  • 8
    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 Groussay to Chatou?

    The fastest way takes 99 minutes, using Train line TER, Train line U, RER line A.

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

    The alternative route takes 117 minutes, using Train line N, Train line U, RER line A.

  • Is there a direct train between Groussay and Chatou?

    No, you’ll have to take 2 train lines and one RER line in total. The total travelling time is 1 hr 39 min.

  • Which train line goes from Groussay to Chatou?

    The TER train line goes from Rambouillet station near Groussay in Rambouillet to Gare Montparnasse station. From there you’ll have to take one train line and one RER line till Gare Montparnasse station near Chatou.

  • How long does it take to travel from Groussay to Chatou by train and RER?

    The total travel time between Groussay and Chatou by train and RER is about 1 hr 39 min.

  • Where do I get on the train near Groussay to get to Chatou?

    Get on the TER train from the Rambouillet station near Groussay in Rambouillet.

  • Where do I get off the train when travelling between Groussay and Chatou?

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

Popular Routes