How to get from Grigny to Chatou by RER and bus?

Grigny to Chatou - RER Schedule

The D RER from Grigny to Chatou runs from 04:38 to 22:20, with departures every 5-30 min. The trip takes about 1 hr 53 min, with regular service throughout the operating hours.

From Grigny to Chatou by RER and bus

To get from Grigny to Chatou in Paris, you’ll need to take 2 RER lines and one bus line: take the D RER from Grigny Centre station to Gare de Lyon station. Next, you’ll have to switch to the A RER and finally take the 6427 bus from Gare de Chatou - Croissy station to Renoir station. The total trip duration for this route is approximately 1 hr 53 min. The RER and bus schedule from Grigny may change. We recommend you check the updated RER and bus schedule to Chatou on the Moovit app.

113min
Walk to RER stationRER - D
RER - D
RER - A
RER - A
Bus - 64276427
Leaves from Grigny Centre

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Grigny Centre
    1.33 km • 17 min
  • 2
    RER - D
    Wait for RER
    D
    Stade de France Saint-Denis
  • 3
    Ride to RER station
    Ride to RER station
    Gare de Lyon
    34 min
  • 4
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 5
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    25 min
  • 6
    Walk to bus station
    Walk to bus station
    Gare de Chatou - Croissy
    60 m • 1 min
  • 7
    Bus - 64276427
    Wait for bus
    6427
    Place du Docteur Roux
  • 8
    Ride to bus station Renoir
    Ride to bus station
    Renoir
    16 min
*Duration based on 8am traffic
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Public transit directions from Grigny to Chatou

The distance between Grigny, Paris and Chatou, Paris is approximately 49.27 km, which can typically be travelled in 113 min. Moovit will show you the directions from Grigny to Chatou by RER and bus, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

RER And Bus schedule from Grigny to Chatou

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

    The fastest way takes 113 minutes, using RER line D, RER line A, Bus line 6427.

  • Is there a direct RER between Grigny and Chatou in Paris?

    No, you’ll have to take 2 RER lines and one bus line in total. The total travelling time is 1 hr 53 min.

  • Which RER line goes from Grigny to Chatou in Paris?

    The D RER line goes from Grigny Centre station near Grigny to Gare de Lyon station. From there you’ll have to take one RER line and one bus line till Gare de Lyon station near Chatou in Paris.

  • How long does it take to travel from Grigny to Chatou in Paris by RER and bus?

    The total travel time between Grigny and Chatou in Paris by RER and bus is about 1 hr 53 min.

  • Where do I get on the RER near Grigny to get to Chatou in Paris?

    Get on the D RER from the Grigny Centre station near Grigny in Paris.

  • Where do I get off the RER when travelling between Grigny and Chatou in Paris?

    Get off the RER at the Gare de Lyon stop, which is closest to Chatou in Paris.

Popular Routes