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

From Trappes to Chatou by RER and train

To get from Trappes to Chatou in Chatou, take the U train from Trappes 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 1 hr 8 min.

68min
Train - U
Train - U
RER - A
RER - A
Walk to Chatou
Leaves from Trappes

Step by Step

  • 1
    Start from train station
    Start from train station
    Trappes
  • 2
    Train - U
    Wait for train
    U
    La Défense
  • 3
    Ride to train station
    Ride to train station
    La Défense (Grande Arche)
    36 min
  • 4
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 5
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    11 min
  • 6
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 min
*Duration based on 8am traffic

From Trappes to Chatou by RER, light rail and train

To get from Trappes to Chatou you’ll need to take one train line, one light rail line and one RER line: take the N train from Trappes station to Saint-Cyr station. Next, you’ll have to switch to the T13 light rail and finally take the A RER from Saint-Germain-En-Laye station to Chatou - Croissy station. The total trip duration for this route is approximately 1 hr 22 min.

82min
Train - N
Train - N
Light Rail - T13
Light Rail - T13
RER - A
RER - A
Walk to Chatou
Leaves from Trappes

Step by Step

  • 1
    Start from train station
    Start from train station
    Trappes
  • 2
    Train - N
    Wait for train
    N
    Gare Montparnasse
  • 3
    Ride to train station
    Ride to train station
    Saint-Cyr
    7 min
  • 4
    Light Rail - T13T13
    Wait for light rail
    T13
    Saint-Germain-En-Laye
  • 5
    Ride to light rail station
    Ride to light rail station
    Saint-Germain-En-Laye
    32 min
  • 6
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 7
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    8 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 Trappes to Chatou

The distance between Trappes and Chatou is approximately 32.63 km, which can typically be travelled in 68 min. Moovit will show you the directions from Trappes to Chatou by RER and train, so no matter how you choose to travel in Chatou – you will always have plenty of easy options.

Related Routes

From Trappes to Chatou by RER, light rail and train

To get from Trappes to Chatou you’ll need to take one train line, one light rail line and one RER line: take the N train from Trappes station to Saint-Cyr station. Next, you’ll have to switch to the T13 light rail and finally take the A RER from Saint-Germain-En-Laye station to Chatou - Croissy station. The total trip duration for this route is approximately 1 hr 22 min.

82min
Train - N
Train - N
Light Rail - T13
Light Rail - T13
RER - A
RER - A
Walk to Chatou
Leaves from Trappes

Step by Step

  • 1
    Start from train station
    Start from train station
    Trappes
  • 2
    Train - N
    Wait for train
    N
    Gare Montparnasse
  • 3
    Ride to train station
    Ride to train station
    Saint-Cyr
    7 min
  • 4
    Light Rail - T13T13
    Wait for light rail
    T13
    Saint-Germain-En-Laye
  • 5
    Ride to light rail station
    Ride to light rail station
    Saint-Germain-En-Laye
    32 min
  • 6
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 7
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    8 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 Trappes to Chatou?

    The fastest way takes 68 minutes, using Train line U, RER line A.

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

    The alternative route takes 82 minutes, using Train line N, Light Rail line T13, RER line A.

  • Is there a direct train between Trappes and Chatou?

    No, you’ll have to take one train line and one RER line in total. The total travelling time is 1 hr 8 min.

  • Which train line goes from Trappes to Chatou?

    The U train line goes from La Défense station near Trappes in Trappes 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 Trappes to Chatou by train and RER?

    The total travel time between Trappes and Chatou by train and RER is about 1 hr 8 min.

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

    Get on the U train from the La Défense station near Trappes in Trappes.

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

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

Popular Routes