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

From Lac to Chatou by RER and bus

To get from Lac to Chatou you’ll need to take one bus line and 2 RER lines: take the 2231 bus from Lac station to Chessy Sud - Quai A (Dépose) station. Next, you’ll have to switch to the A RER and finally take the A RER from Châtelet Les Halles station to Chatou - Croissy station. The total trip duration for this route is approximately 1 hr 37 min. The RER and bus schedule from Lac may change. We recommend you check the updated RER and bus schedule to Chatou on the Moovit app.

97min
Bus - 22312231
RER - A
RER - A
RER - A
RER - A
Walk to Chatou
Leaves from Lac

Step by Step

  • 1
    Start from bus station
    Start from bus station
    Lac
  • 2
    Bus - 22312231
    Wait for bus
    2231
    Chessy Sud - Quai A (Dépose)
  • 3
    Ride to bus station
    Ride to bus station
    Chessy Sud - Quai A (Dépose)
    4 min
  • 4
    Walk to RER station
    Walk to RER station
    Marne-La-Vallée Chessy
    580 m • 8 min
  • 5
    RER - A
    Wait for RER
    A
    Poissy
  • 6
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    45 min
  • 7
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 8
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    21 min
  • 9
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 min
*Duration based on 8am traffic

From Lac to Chatou by RER

To get from Lac to Chatou in Chatou, take the A RER from Marne-La-Vallée Chessy 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 1 hr 43 min. The RER and bus schedule from Lac may change. We recommend you check the updated RER and bus schedule to Chatou on the Moovit app.

103min
Walk to RER stationRER - A
RER - A
RER - A
RER - A
Walk to Chatou
Leaves from Marne-La-Vallée Chessy

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Marne-La-Vallée Chessy
    1.62 km • 21 min
  • 2
    RER - A
    Wait for RER
    A
    Poissy
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    45 min
  • 4
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 5
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    21 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 Lac to Chatou

The distance between Lac and Chatou is approximately 55.21 km, which can typically be travelled in 97 min. Moovit will show you the directions from Lac 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 Lac to Chatou

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

From Lac to Chatou by RER

To get from Lac to Chatou in Chatou, take the A RER from Marne-La-Vallée Chessy 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 1 hr 43 min. The RER and bus schedule from Lac may change. We recommend you check the updated RER and bus schedule to Chatou on the Moovit app.

103min
Walk to RER stationRER - A
RER - A
RER - A
RER - A
Walk to Chatou
Leaves from Marne-La-Vallée Chessy

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Marne-La-Vallée Chessy
    1.62 km • 21 min
  • 2
    RER - A
    Wait for RER
    A
    Poissy
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    45 min
  • 4
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 5
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    21 min
  • 6
    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 Lac to Chatou?

    The fastest way takes 97 minutes, using Bus line 2231, RER line A, RER line A.

  • What is the alternative route to get from Lac to Chatou?

    The alternative route takes 103 minutes, using RER line A, RER line A.

  • Is there a direct bus between Lac and Chatou?

    No, you’ll have to take one bus line and 2 RER lines in total. The total travelling time is 1 hr 37 min.

  • Which bus line goes from Lac to Chatou?

    The 2231 bus line goes from Chessy Sud - Quai A (Dépose) station near Lac in Torcy to Chessy Sud - Quai A (Dépose) station. From there you’ll have to take 2 RER lines till Chessy Sud - Quai A (Dépose) station near Chatou.

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

    The total travel time between Lac and Chatou by bus and RER is about 1 hr 37 min.

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

    Get on the 2231 bus from the Chessy Sud - Quai A (Dépose) stop near Lac in Torcy.

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

    Get off the bus at the Chessy Sud - Quai A (Dépose) station, which is closest to Chatou.

  • When is the last RER from Lac to Chatou?

    The last RER from Lac in Torcy to Chatou in Chatou is the RER A line. It leaves the Marne-La-Vallée Chessy station at 1:22 AM.

Popular Routes