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

From Trappes to Chatou by RER, bus and train

To get from Trappes to Chatou in Paris, you’ll need to take one train line, one RER line and one bus line: take the U train from Trappes station to La Défense (Grande Arche) station. Next, you’ll have to switch to the A RER and finally take the B bus from Gare de Rueil-Malmaison station to Renoir station. The total trip duration for this route is approximately 1 hr 25 min.

85min
Walk to train stationTrain - U
Train - U
RER - A
RER - A
Bus - BB
Leaves from Trappes

Step by Step

  • 1
    Walk to train station
    Walk to train station
    Trappes
    1.11 km • 15 min
  • 2
    Train - U
    Wait for train
    U
    La Défense
  • 3
    Ride to train station
    Ride to train station
    La Défense (Grande Arche)
    39 min
  • 4
    RER - A
    Wait for RER
    A
    Rueil-Malmaison
  • 5
    Ride to RER station
    Ride to RER station
    Rueil-Malmaison
    8 min
  • 6
    Walk to bus station
    Walk to bus station
    Gare de Rueil-Malmaison
    90 m • 2 min
  • 7
    Bus - BB
    Wait for bus
    B
    Gare de Sartrouville
  • 8
    Ride to bus station Renoir
    Ride to bus station
    Renoir
    12 min
*Duration based on 8am traffic

Alternative route from Trappes to Chatou by RER, bus and train via U, A and A

To get from Trappes to Chatou in Paris, you’ll need to take one train line, one RER line and one bus line: take the U train from Trappes station to La Défense (Grande Arche) station. Next, you’ll have to switch to the A RER and finally take the A bus from Gare de Houilles - Carrières-Sur-Seine station to Renoir station. The total trip duration for this route is approximately 1 hr 27 min.

87min
Walk to train stationTrain - U
Train - U
RER - A
RER - A
Bus - AA
Leaves from Trappes

Step by Step

  • 1
    Walk to train station
    Walk to train station
    Trappes
    1.11 km • 15 min
  • 2
    Train - U
    Wait for train
    U
    La Défense
  • 3
    Ride to train station
    Ride to train station
    La Défense (Grande Arche)
    39 min
  • 4
    RER - A
    Wait for RER
    A
    Poissy
  • 5
    Ride to RER station
    Ride to RER station
    Houilles - Carrières-Sur-Seine
    8 min
  • 6
    Walk to bus station
    Walk to bus station
    Gare de Houilles - Carrières-Sur-Seine
    60 m • 1 min
  • 7
    Bus - AA
    Wait for bus
    A
    Gare du Vésinet - Le Pecq
  • 8
    Ride to bus station Renoir
    Ride to bus station
    Renoir
    14 min
*Duration based on 8am traffic
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Public transit directions from Trappes to Chatou

The distance between Trappes, Paris and Chatou, Paris is approximately 35.16 km, which can typically be travelled in 85 min. Moovit will show you the directions from Trappes to Chatou by RER, bus and train, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

Related Routes

Alternative route from Trappes to Chatou by RER, bus and train via U, A and A

To get from Trappes to Chatou in Paris, you’ll need to take one train line, one RER line and one bus line: take the U train from Trappes station to La Défense (Grande Arche) station. Next, you’ll have to switch to the A RER and finally take the A bus from Gare de Houilles - Carrières-Sur-Seine station to Renoir station. The total trip duration for this route is approximately 1 hr 27 min.

87min
Walk to train stationTrain - U
Train - U
RER - A
RER - A
Bus - AA
Leaves from Trappes

Step by Step

  • 1
    Walk to train station
    Walk to train station
    Trappes
    1.11 km • 15 min
  • 2
    Train - U
    Wait for train
    U
    La Défense
  • 3
    Ride to train station
    Ride to train station
    La Défense (Grande Arche)
    39 min
  • 4
    RER - A
    Wait for RER
    A
    Poissy
  • 5
    Ride to RER station
    Ride to RER station
    Houilles - Carrières-Sur-Seine
    8 min
  • 6
    Walk to bus station
    Walk to bus station
    Gare de Houilles - Carrières-Sur-Seine
    60 m • 1 min
  • 7
    Bus - AA
    Wait for bus
    A
    Gare du Vésinet - Le Pecq
  • 8
    Ride to bus station Renoir
    Ride to bus station
    Renoir
    14 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Trappes to Chatou?

    The fastest way takes 85 minutes, using Train line U, RER line A, Bus line B.

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

    The alternative route takes 87 minutes, using Train line U, RER line A, Bus line A.

  • Is there a direct train between Trappes and Chatou in Paris?

    No, you’ll have to take one train line, one RER line and one bus line in total. The total travelling time is 1 hr 25 min.

  • Which train line goes from Trappes to Chatou in Paris?

    The U train line goes from Trappes station near Trappes to La Défense station. From there you’ll have to take one RER line and one bus line till La Défense station near Chatou in Paris

  • How long does it take to travel from Trappes to Chatou in Paris by train, RER and bus?

    The total travel time between Trappes and Chatou in Paris by train, RER and bus is about 1 hr 25 min.

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

    Get on the U train from the Trappes station near Trappes in Paris.

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

    Get off the train at the La Défense stop, which is closest to Chatou in Paris.

Popular Routes