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

Cergy to Trappes - RER Schedule

The A RER from Cergy to Trappes runs from 06:17 to 22:10, with departures every 5-25 min. The trip takes about 1 hr 48 min, with regular service throughout the operating hours.

From Cergy to Trappes by RER, bus and train

To get from Cergy to Trappes in Paris, you’ll need to take one RER line, one train line and one bus line: take the A RER from Cergy Préfecture station to La Défense (Grande Arche) station. Next, you’ll have to switch to the U train and finally take the 5106 bus from Trappes Gare station to Yves Farge station. The total trip duration for this route is approximately 1 hr 48 min. The RER, bus and train schedule from Cergy may change. We recommend you check the updated RER, bus and train schedule to Trappes on the Moovit app.

108min
Walk to RER stationRER - A
RER - A
Train - U
Train - U
Bus - 51065106
Walk to Trappes
Leaves from Cergy Préfecture

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Cergy Préfecture
    850 m • 11 min
  • 2
    RER - A
    Wait for RER
    A
    Marne-La-Vallée - Chessy
  • 3
    Ride to RER station
    Ride to RER station
    La Défense (Grande Arche)
    28 min
  • 4
    Train - U
    Wait for train
    U
    Rambouillet
  • 5
    Ride to train station
    Ride to train station
    Trappes
    36 min
  • 6
    Walk to bus station
    Walk to bus station
    Trappes Gare
    60 m • 1 min
  • 7
    Bus - 51065106
    Wait for bus
    5106
    La Mare Aux Saules
  • 8
    Ride to bus station
    Ride to bus station
    Yves Farge
    5 min
  • 9
    Walk to Trappes
    Walk to
    Trappes
    50 m • 1 min
*Duration based on 8am traffic
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Public transit directions from Cergy to Trappes

The distance between Cergy, Paris and Trappes, Paris is approximately 51.81 km, which can typically be travelled in 108 min. Moovit will show you the directions from Cergy 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 Cergy to Trappes

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

    The fastest way takes 108 minutes, using RER line A, Train line U, Bus line 5106.

  • Is there a direct RER between Cergy and Trappes in Paris?

    No, you’ll have to take one RER line, one train line and one bus line in total. The total travelling time is 1 hr 48 min.

  • Which RER line goes from Cergy to Trappes in Paris?

    The A RER line goes from Cergy Préfecture station near Cergy to La Défense (Grande Arche) station. From there you’ll have to take one train line and one bus line till La Défense (Grande Arche) station near Trappes in Paris.

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

    The total travel time between Cergy and Trappes in Paris by RER, train and bus is about 1 hr 48 min.

  • Where do I get on the RER near Cergy to get to Trappes in Paris?

    Get on the A RER from the Cergy Préfecture station near Cergy in Paris.

  • Where do I get off the RER when travelling between Cergy and Trappes in Paris?

    Get off the RER at the La Défense (Grande Arche) stop, which is closest to Trappes in Paris.

Popular Routes