How to get from Pierre Lais to Chatou by RER and bus?

From Pierre Lais to Chatou by RER and bus

To get from Pierre Lais to Chatou you’ll need to take one bus line and 2 RER lines: take the 437 bus from Pierre Lais station to Gare de Champigny station. Next, you’ll have to switch to the A RER and finally take the A RER from Nanterre Préfecture station to Chatou - Croissy station. The total trip duration for this route is approximately 1 hr 50 min. The RER and bus schedule from Pierre Lais may change. We recommend you check the updated RER and bus schedule to Chatou on the Moovit app.

110min
Bus - 437437
RER - A
RER - A
RER - A
RER - A
Walk to Chatou
Leaves from Pierre Lais

Step by Step

  • 1
    Start from bus station
    Start from bus station
    Pierre Lais
  • 2
    Bus - 437437
    Wait for bus
    437
    Gare de Champigny
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Champigny
    40 min
  • 4
    Walk to RER station
    Walk to RER station
    Champigny
    10 m • 1 min
  • 5
    RER - A
    Wait for RER
    A
    Poissy
  • 6
    Ride to RER station
    Ride to RER station
    Nanterre Préfecture
    37 min
  • 7
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 8
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    10 min
  • 9
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 min
*Duration based on 8am traffic
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Public transit directions from Pierre Lais to Chatou

The distance between Pierre Lais and Chatou is approximately 45.25 km, which can typically be travelled in 110 min. Moovit will show you the directions from Pierre Lais to Chatou by RER and bus, so no matter how you choose to travel in Chatou – you will always have plenty of easy options.

RER And Bus schedule from Pierre Lais to Chatou

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

Related Routes

Questions & Answers

  • What is the fastest way to get from Pierre Lais to Chatou?

    The fastest way takes 110 minutes, using Bus line 437, RER line A, RER line A.

  • Is there a direct bus between Pierre Lais and Chatou?

    No, you’ll have to take one bus line and 2 RER lines in total. The total travelling time is 1 hr 50 min.

  • Which bus line goes from Pierre Lais to Chatou?

    The 437 bus line goes from Gare de Champigny station near Pierre Lais in La Queue-En-Brie to Champigny station. From there you’ll have to take 2 RER lines till Champigny station near Chatou.

  • How long does it take to travel from Pierre Lais to Chatou by bus and RER?

    The total travel time between Pierre Lais and Chatou by bus and RER is about 1 hr 50 min.

  • Where do I get on the bus near Pierre Lais to get to Chatou?

    Get on the 437 bus from the Gare de Champigny stop near Pierre Lais in La Queue-En-Brie.

  • Where do I get off the bus when travelling between Pierre Lais and Chatou?

    Get off the bus at the Champigny station, which is closest to Chatou.

Popular Routes