How to get from Château D'Eau to Chatou by RER and bus?

From Château D'Eau to Chatou by RER and bus

To get from Château D'Eau to Chatou you’ll need to take one bus line and 2 RER lines: take the 4539 bus from Château D'Eau station to Gare de Brétigny Brossolette station. Next, you’ll have to switch to the C RER and finally take the A RER from Gare de Lyon station to Chatou - Croissy station. The total trip duration for this route is approximately 1 hr 49 min. The RER and bus schedule from Château D'Eau may change. We recommend you check the updated RER and bus schedule to Chatou on the Moovit app.

109min
Walk to bus station
Bus - 45394539
RER - C
RER - C
RER - A
RER - A
Walk to Chatou
Leaves from Château D'Eau

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Château D'Eau
    50 m • 1 min
  • 2
    Bus - 45394539
    Wait for bus
    4539
    Gare de Brétigny Brossolette
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Brétigny Brossolette
    20 min
  • 4
    Walk to RER station
    Walk to RER station
    Brétigny
    30 m • 1 min
  • 5
    RER - C
    Wait for RER
    C
    Chaville - Vélizy
  • 6
    Ride to RER station
    Ride to RER station
    Gare D'Austerlitz
    28 min
  • 7
    Walk to RER station
    Walk to RER station
    Gare de Lyon
    720 m • 9 min
  • 8
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 9
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    27 min
  • 10
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 min
*Duration based on 8am traffic

Alternative route from Château D'Eau to Chatou by RER and bus via 4543, C and A

To get from Château D'Eau to Chatou you’ll need to take one bus line and 2 RER lines: take the 4543 bus from Château D'Eau station to Gare de Brétigny Brossolette station. Next, you’ll have to switch to the C RER and finally take the A RER from Gare de Lyon station to Chatou - Croissy station. The total trip duration for this route is approximately 1 hr 45 min. The RER and bus schedule from Château D'Eau may change. We recommend you check the updated RER and bus schedule to Chatou on the Moovit app.

105min
Walk to bus station
Bus - 45434543
RER - C
RER - C
RER - A
RER - A
Walk to Chatou
Leaves from Château D'Eau

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Château D'Eau
    30 m • 1 min
  • 2
    Bus - 45434543
    Wait for bus
    4543
    Gare de Brétigny Brossolette
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Brétigny Brossolette
    19 min
  • 4
    Walk to RER station
    Walk to RER station
    Brétigny
    30 m • 1 min
  • 5
    RER - C
    Wait for RER
    C
    Versailles Château Rive Gauche
  • 6
    Ride to RER station
    Ride to RER station
    Gare D'Austerlitz
    27 min
  • 7
    Walk to RER station
    Walk to RER station
    Gare de Lyon
    720 m • 9 min
  • 8
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 9
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    27 min
  • 10
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 min
*Duration based on 8am traffic
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Public transit directions from Château D'Eau to Chatou

The distance between Château D'Eau and Chatou is approximately 56.74 km, which can typically be travelled in 109 min. Moovit will show you the directions from Château D'Eau 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 Château D'Eau to Chatou

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

Alternative route from Château D'Eau to Chatou by RER and bus via 4543, C and A

To get from Château D'Eau to Chatou you’ll need to take one bus line and 2 RER lines: take the 4543 bus from Château D'Eau station to Gare de Brétigny Brossolette station. Next, you’ll have to switch to the C RER and finally take the A RER from Gare de Lyon station to Chatou - Croissy station. The total trip duration for this route is approximately 1 hr 45 min. The RER and bus schedule from Château D'Eau may change. We recommend you check the updated RER and bus schedule to Chatou on the Moovit app.

105min
Walk to bus station
Bus - 45434543
RER - C
RER - C
RER - A
RER - A
Walk to Chatou
Leaves from Château D'Eau

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Château D'Eau
    30 m • 1 min
  • 2
    Bus - 45434543
    Wait for bus
    4543
    Gare de Brétigny Brossolette
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Brétigny Brossolette
    19 min
  • 4
    Walk to RER station
    Walk to RER station
    Brétigny
    30 m • 1 min
  • 5
    RER - C
    Wait for RER
    C
    Versailles Château Rive Gauche
  • 6
    Ride to RER station
    Ride to RER station
    Gare D'Austerlitz
    27 min
  • 7
    Walk to RER station
    Walk to RER station
    Gare de Lyon
    720 m • 9 min
  • 8
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 9
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    27 min
  • 10
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Château D'Eau to Chatou?

    The fastest way takes 109 minutes, using Bus line 4539, RER line C, RER line A.

  • What is the alternative route to get from Château D'Eau to Chatou?

    The alternative route takes 105 minutes, using Bus line 4543, RER line C, RER line A.

  • Is there a direct bus between Château D'Eau and Chatou?

    No, you’ll have to take one bus line and 2 RER lines in total. The total travelling time is 1 hr 49 min.

  • Which bus line goes from Château D'Eau to Chatou?

    The 4539 bus line goes from Château D'Eau station near Château D'Eau in Palaiseau to Gare de Brétigny Brossolette station. From there you’ll have to take 2 RER lines till Gare de Brétigny Brossolette station near Chatou.

  • How long does it take to travel from Château D'Eau to Chatou by bus and RER?

    The total travel time between Château D'Eau and Chatou by bus and RER is about 1 hr 49 min.

  • Where do I get on the bus near Château D'Eau to get to Chatou?

    Get on the 4539 bus from the Château D'Eau stop near Château D'Eau in Palaiseau.

  • Where do I get off the bus when travelling between Château D'Eau and Chatou?

    Get off the bus at the Gare de Brétigny Brossolette station, which is closest to Chatou.

Popular Routes