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

Trappes to Valenton - Train Schedule

The U train from Trappes to Valenton runs from 05:26 to 20:26, with departures every 15-30 min. The trip takes about 1 hr 55 min, with regular service throughout the operating hours.

From Trappes to Valenton by RER, bus and train

To get from Trappes to Valenton in Arrondissement de L'Haÿ-Les-Roses, 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 427 bus from Centre Commercial Boissy 2 station to Ancienne Poste station. The total trip duration for this route is approximately 1 hr 55 min. The RER, bus and train schedule from Trappes may change. We recommend you check the updated RER, bus and train schedule to Valenton on the Moovit app.

115min
Train - U
Train - U
RER - A
RER - A
Bus - 427427
Walk to Valenton
Leaves from Trappes

Step by Step

  • 1
    Start from train station
    Start from train station
    Trappes
  • 2
    Train - U
    Wait for train
    U
    La Défense
  • 3
    Ride to train station
    Ride to train station
    La Défense (Grande Arche)
    36 min
  • 4
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 5
    Ride to RER station
    Ride to RER station
    Boissy-Saint-Léger
    43 min
  • 6
    Walk to bus station
    Walk to bus station
    Centre Commercial Boissy 2
    30 m • 1 min
  • 7
    Bus - 427427
    Wait for bus
    427
    Les Graviers
  • 8
    Ride to bus station
    Ride to bus station
    Ancienne Poste
    11 min
  • 9
    Walk to Valenton
    Walk to
    Valenton
    Rue du Colonel Fabien
    560 m • 7 min
*Duration based on 8am traffic
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Public transit directions from Trappes to Valenton

The distance between Trappes, Arrondissement de L'Haÿ-Les-Roses and Valenton, Arrondissement de L'Haÿ-Les-Roses is approximately 62.17 km, which can typically be travelled in 115 min. Moovit will show you the directions from Trappes to Valenton by RER, bus and train, so no matter how you choose to travel in Arrondissement de L'Haÿ-Les-Roses – you will always have plenty of easy options.

RER, Bus And Train schedule from Trappes to Valenton

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

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Questions & Answers

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

    The fastest way takes 115 minutes, using Train line U, RER line A, Bus line 427.

  • Is there a direct train between Trappes and Valenton?

    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 55 min.

  • Which train line goes from Trappes to Valenton?

    The U train line goes from La Défense (Grande Arche) station near Trappes in Versailles to Boissy-Saint-Léger station. From there you’ll have to take one RER line and one bus line till Boissy-Saint-Léger station near Valenton in Arrondissement de L'Haÿ-Les-Roses.

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

    The total travel time between Trappes in Versailles and Valenton in Arrondissement de L'Haÿ-Les-Roses by train, RER and bus is about 1 hr 55 min.

  • Where do I get on the train near Trappes to get to Valenton?

    Get on the U train from the La Défense (Grande Arche) station near Trappes in Versailles.

  • Where do I get off the train when travelling between Trappes and Valenton?

    Get off the train at the Boissy-Saint-Léger stop, which is closest to Valenton in Arrondissement de L'Haÿ-Les-Roses.

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