How to get from Port Royal to Chatou by RER?

From Port Royal to Chatou by RER

To get from Port Royal to Chatou in Chatou, take the B RER from Port Royal station to Châtelet - Les Halles station. Next, take the A RER from Châtelet - Les Halles station to Chatou - Croissy station. The total trip duration for this route is approximately 40 min. The RER schedule from Port Royal may change. We recommend you check the updated RER schedule to Chatou on the Moovit app.

40min
RER - B
RER - B
RER - A
RER - A
Walk to Chatou
Leaves from Port Royal

Step by Step

  • 1
    Start from RER station
    Start from RER station
    Port Royal
  • 2
    RER - B
    Wait for RER
    B
    Aulnay-Sous-Bois
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet - Les Halles
    6 min
  • 4
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 5
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    23 min
  • 6
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 min
*Duration based on 8am traffic
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Public transit directions from Port Royal to Chatou

The distance between Port Royal and Chatou is approximately 19.41 km, which can typically be travelled in 40 min. Moovit will show you the directions from Port Royal to Chatou by RER, so no matter how you choose to travel in Chatou – you will always have plenty of easy options.

RER schedule from Port Royal to Chatou

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

Related Routes

Questions & Answers

  • What is the fastest way to get from Port Royal to Chatou?

    The fastest way takes 40 minutes, using RER line B, RER line A.

  • Is there a direct RER between Port Royal and Chatou?

    No, you’ll have to take 2 RER lines in total. The total travelling time is 40 min.

  • Which RER line goes from Port Royal to Chatou?

    The B RER line goes from Aulnay-Sous-Bois station near Port Royal in Paris to Châtelet - Les Halles station. From there you’ll have to take one RER line till Châtelet - Les Halles station near Chatou.

  • How long does it take to travel from Port Royal to Chatou by RER?

    The total travel time between Port Royal and Chatou by RER is about 40 min.

  • Where do I get on the RER near Port Royal to get to Chatou?

    Get on the B RER from the Aulnay-Sous-Bois station near Port Royal in Paris.

  • Where do I get off the RER when travelling between Port Royal and Chatou?

    Get off the RER at the Châtelet - Les Halles station, which is closest to Chatou.

Popular Routes