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

From Chatou to Trappes by RER, bus and train

To get from Chatou to Trappes in Paris, you’ll need to take one bus line, one RER line and one train line: take the B bus from Renoir station to Gare de Rueil-Malmaison station. Next, you’ll have to switch to the A RER and finally take the U train from La Défense (Grande Arche) station to Trappes station. The total trip duration for this route is approximately 1 hr 35 min.

95min
Walk to bus station
Bus - BB
RER - A
RER - A
Train - U
Train - U
Walk to Trappes
Leaves from Renoir

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Renoir
    10 m • 1 min
  • 2
    Bus - BB
    Wait for bus
    B
    Gare de Rueil-Malmaison
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Rueil-Malmaison
    14 min
  • 4
    Walk to RER station
    Walk to RER station
    Rueil-Malmaison
    10 m • 1 min
  • 5
    RER - A
    Wait for RER
    A
    Torcy
  • 6
    Ride to RER station
    Ride to RER station
    La Défense (Grande Arche)
    9 min
  • 7
    Train - U
    Wait for train
    U
    La Verrière
  • 8
    Ride to train station
    Ride to train station
    Trappes
    37 min
  • 9
    Walk to Trappes
    Walk to
    Trappes
    1.11 km • 15 min
*Duration based on 8am traffic

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

To get from Chatou to Trappes in Paris, you’ll need to take one bus line, one RER line and one train line: take the A bus from Renoir station to Gare de Houilles - Carrières-Sur-Seine station. Next, you’ll have to switch to the A RER and finally take the U train from La Défense (Grande Arche) station to Trappes station. The total trip duration for this route is approximately 1 hr 28 min.

88min
Walk to bus station
Bus - AA
RER - A
RER - A
Train - U
Train - U
Walk to Trappes
Leaves from Renoir

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Renoir
    10 m • 1 min
  • 2
    Bus - AA
    Wait for bus
    A
    Gare de Houilles - Carrières-Sur-Seine
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Houilles - Carrières-Sur-Seine
    16 min
  • 4
    Walk to RER station
    Walk to RER station
    Houilles - Carrières-Sur-Seine
    60 m • 1 min
  • 5
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 6
    Ride to RER station
    Ride to RER station
    La Défense (Grande Arche)
    8 min
  • 7
    Train - U
    Wait for train
    U
    La Verrière
  • 8
    Ride to train station
    Ride to train station
    Trappes
    37 min
  • 9
    Walk to Trappes
    Walk to
    Trappes
    1.11 km • 15 min
*Duration based on 8am traffic
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Public transit directions from Chatou to Trappes

The distance between Chatou, Paris and Trappes, Paris is approximately 34.82 km, which can typically be travelled in 95 min. Moovit will show you the directions from Chatou to Trappes by RER, bus and train, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

Public transit stations close to Chatou

Chatou is located at Chatou, Paris and the nearest public transit station is Maupassant.

Train stations close to Chatou:

  • Houilles - Carrières-Sur-Seine

Bus stations close to Chatou:

  • Maupassant
  • Maurice de Vlaminck
  • Europe

RER stations close to Chatou:

  • Chatou - Croissy
  • Le Vésinet - Le Pecq
  • Rueil-Malmaison

Public transit stations close to Trappes, Paris

Trappes is located at Trappes, Paris and the nearest public transit station is Saint-Quentin En Yvelines - Montigny-Le-Bretonneux.

Train stations close to Trappes:

  • Saint-Quentin En Yvelines - Montigny-Le-Bretonneux
  • La Verrière
  • Trappes

Bus stations close to Trappes:

  • Yves Farge
  • Paul Langevin
  • George Sand

Related Routes

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

To get from Chatou to Trappes in Paris, you’ll need to take one bus line, one RER line and one train line: take the A bus from Renoir station to Gare de Houilles - Carrières-Sur-Seine station. Next, you’ll have to switch to the A RER and finally take the U train from La Défense (Grande Arche) station to Trappes station. The total trip duration for this route is approximately 1 hr 28 min.

88min
Walk to bus station
Bus - AA
RER - A
RER - A
Train - U
Train - U
Walk to Trappes
Leaves from Renoir

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Renoir
    10 m • 1 min
  • 2
    Bus - AA
    Wait for bus
    A
    Gare de Houilles - Carrières-Sur-Seine
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Houilles - Carrières-Sur-Seine
    16 min
  • 4
    Walk to RER station
    Walk to RER station
    Houilles - Carrières-Sur-Seine
    60 m • 1 min
  • 5
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 6
    Ride to RER station
    Ride to RER station
    La Défense (Grande Arche)
    8 min
  • 7
    Train - U
    Wait for train
    U
    La Verrière
  • 8
    Ride to train station
    Ride to train station
    Trappes
    37 min
  • 9
    Walk to Trappes
    Walk to
    Trappes
    1.11 km • 15 min
*Duration based on 8am traffic

Questions & Answers

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

    The fastest way takes 95 minutes, using Bus line B, RER line A, Train line U.

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

    The alternative route takes 88 minutes, using Bus line A, RER line A, Train line U.

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

    No, you’ll have to take one bus line, one RER line and one train line in total. The total travelling time is 1 hr 35 min.

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

    The B bus line goes from Renoir station near Chatou to Gare de Rueil-Malmaison station. From there you’ll have to take one RER line and one train line till Gare de Rueil-Malmaison station near Trappes in Paris

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

    The total travel time between Chatou and Trappes in Paris by bus, RER and train is about 1 hr 35 min.

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

    Get on the B bus from the Renoir stop near Chatou in Paris.

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

    Get off the bus at the Gare de Rueil-Malmaison station, which is closest to Trappes in Paris.

Popular Routes