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

From Grigny to Trappes by RER, bus and train

To get from Grigny to Trappes in Paris, you’ll need to take one bus line, one RER line and one train line: take the 4205 bus from Le Damier station to Gare de Juvisy station. Next, you’ll have to switch to the C RER and finally take the N train from Viroflay - Rive Gauche station to Trappes station. The total trip duration for this route is approximately 2 hr 12 min. The RER, bus and train schedule from Grigny may change. We recommend you check the updated RER, bus and train schedule to Trappes on the Moovit app.

132min
Walk to bus station
Bus - 42054205
RER - C
RER - C
Train - N
Train - N
Walk to Trappes
Leaves from Le Damier

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Le Damier
    60 m • 1 min
  • 2
    Bus - 42054205
    Wait for bus
    4205
    Gare de Juvisy
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Juvisy
    14 min
  • 4
    Walk to RER station
    Walk to RER station
    Juvisy
    30 m • 1 min
  • 5
    RER - C
    Wait for RER
    C
    Versailles Château Rive Gauche
  • 6
    Ride to RER station
    Ride to RER station
    Viroflay - Rive Gauche
    60 min
  • 7
    Train - N
    Wait for train
    N
    Rambouillet
  • 8
    Ride to train station
    Ride to train station
    Trappes
    18 min
  • 9
    Walk to Trappes
    Walk to
    Trappes
    1.11 km • 15 min
*Duration based on 8am traffic

From Grigny to Trappes by RER and train

To get from Grigny to Trappes in Paris, you’ll need to take 2 RER lines and one train line: take the D RER from Grigny Centre station to Gare de Lyon 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 2 hr 6 min. The RER, bus and train schedule from Grigny may change. We recommend you check the updated RER, bus and train schedule to Trappes on the Moovit app.

126min
Walk to RER stationRER - D
RER - D
RER - A
RER - A
Train - U
Train - U
Walk to Trappes
Leaves from Grigny Centre

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Grigny Centre
    1.33 km • 17 min
  • 2
    RER - D
    Wait for RER
    D
    Orry-La-Ville - Coye
  • 3
    Ride to RER station
    Ride to RER station
    Gare de Lyon
    34 min
  • 4
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 5
    Ride to RER station
    Ride to RER station
    La Défense (Grande Arche)
    13 min
  • 6
    Train - U
    Wait for train
    U
    La Verrière
  • 7
    Ride to train station
    Ride to train station
    Trappes
    36 min
  • 8
    Walk to Trappes
    Walk to
    Trappes
    1.11 km • 15 min
*Duration based on 8am traffic
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Public transit directions from Grigny to Trappes

The distance between Grigny, Paris and Trappes, Paris is approximately 57.94 km, which can typically be travelled in 132 min. Moovit will show you the directions from Grigny 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.

RER, Bus And Train schedule from Grigny to Trappes

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

From Grigny to Trappes by RER and train

To get from Grigny to Trappes in Paris, you’ll need to take 2 RER lines and one train line: take the D RER from Grigny Centre station to Gare de Lyon 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 2 hr 6 min. The RER, bus and train schedule from Grigny may change. We recommend you check the updated RER, bus and train schedule to Trappes on the Moovit app.

126min
Walk to RER stationRER - D
RER - D
RER - A
RER - A
Train - U
Train - U
Walk to Trappes
Leaves from Grigny Centre

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Grigny Centre
    1.33 km • 17 min
  • 2
    RER - D
    Wait for RER
    D
    Orry-La-Ville - Coye
  • 3
    Ride to RER station
    Ride to RER station
    Gare de Lyon
    34 min
  • 4
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 5
    Ride to RER station
    Ride to RER station
    La Défense (Grande Arche)
    13 min
  • 6
    Train - U
    Wait for train
    U
    La Verrière
  • 7
    Ride to train station
    Ride to train station
    Trappes
    36 min
  • 8
    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 Grigny to Trappes?

    The fastest way takes 132 minutes, using Bus line 4205, RER line C, Train line N.

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

    The alternative route takes 126 minutes, using RER line D, RER line A, Train line U.

  • Is there a direct bus between Grigny 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 2 hr 12 min.

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

    The 4205 bus line goes from Le Damier station near Grigny to Gare de Juvisy station. From there you’ll have to take one RER line and one train line till Gare de Juvisy station near Trappes in Paris.

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

    The total travel time between Grigny and Trappes in Paris by bus, RER and train is about 2 hr 12 min.

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

    Get on the 4205 bus from the Le Damier stop near Grigny in Paris.

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

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