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

From Pierrelaye to Trappes by RER, bus and train

To get from Pierrelaye to Trappes in Paris, you’ll need to take one bus line, one RER line and one train line: take the 1420 bus from Les Petites Vignes station to Gare de Cergy Préfecture 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 55 min. The RER, bus and train schedule from Pierrelaye may change. We recommend you check the updated RER, bus and train schedule to Trappes on the Moovit app.

115min
Walk to bus station
Bus - 14201420
RER - A
RER - A
Train - U
Train - U
Walk to Trappes
Leaves from Les Petites Vignes

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Les Petites Vignes
    10 m • 1 min
  • 2
    Bus - 14201420
    Wait for bus
    1420
    Gare de Cergy Préfecture - Quai L
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Cergy Préfecture
    22 min
  • 4
    Walk to RER station
    Walk to RER station
    Cergy Préfecture
    200 m • 3 min
  • 5
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 6
    Ride to RER station
    Ride to RER station
    La Défense (Grande Arche)
    30 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 • 14 min
*Duration based on 8am traffic
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Public transit directions from Pierrelaye to Trappes

The distance between Pierrelaye, Paris and Trappes, Paris is approximately 59.08 km, which can typically be travelled in 115 min. Moovit will show you the directions from Pierrelaye 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 Pierrelaye to Trappes

To check the RER, bus and train schedule from Pierrelaye to Trappes using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Pierrelaye) 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.

Related Routes

Questions & Answers

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

    The fastest way takes 115 minutes, using Bus line 1420, RER line A, Train line U.

  • Is there a direct bus between Pierrelaye 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 55 min.

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

    The 1420 bus line goes from Les Petites Vignes station near Pierrelaye to Gare de Cergy Préfecture station. From there you’ll have to take one RER line and one train line till Gare de Cergy Préfecture station near Trappes in Paris.

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

    The total travel time between Pierrelaye and Trappes in Paris by bus, RER and train is about 1 hr 55 min.

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

    Get on the 1420 bus from the Les Petites Vignes stop near Pierrelaye in Paris.

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

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

Popular Routes