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 38 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.

98min
Walk to bus station
Bus - 22312231
RER - A
RER - A
RER - A
RER - A
Walk to Chatou
Leaves from Lac

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Lac
    140 m • 2 min
  • 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

Alternative route from Lac to Chatou by RER and bus via 2234, A and A

To get from Lac to Chatou you’ll need to take one bus line and 2 RER lines: take the 2234 bus from Hôtel de Ville station to Gare de Val D'Europe 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 42 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.

102min
Walk to bus station
Bus - 22342234
RER - A
RER - A
RER - A
RER - A
Walk to Chatou
Leaves from Hôtel de Ville

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Hôtel de Ville
    260 m • 4 min
  • 2
    Bus - 22342234
    Wait for bus
    2234
    Gare de Val D'Europe
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Val D'Europe
    5 min
  • 4
    Walk to RER station
    Walk to RER station
    Val D'Europe
    510 m • 7 min
  • 5
    RER - A
    Wait for RER
    A
    Poissy
  • 6
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    43 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
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Public transit directions from Lac to Chatou

The distance between Lac and Chatou is approximately 55.36 km, which can typically be travelled in 98 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

Alternative route from Lac to Chatou by RER and bus via 2234, A and A

To get from Lac to Chatou you’ll need to take one bus line and 2 RER lines: take the 2234 bus from Hôtel de Ville station to Gare de Val D'Europe 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 42 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.

102min
Walk to bus station
Bus - 22342234
RER - A
RER - A
RER - A
RER - A
Walk to Chatou
Leaves from Hôtel de Ville

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Hôtel de Ville
    260 m • 4 min
  • 2
    Bus - 22342234
    Wait for bus
    2234
    Gare de Val D'Europe
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Val D'Europe
    5 min
  • 4
    Walk to RER station
    Walk to RER station
    Val D'Europe
    510 m • 7 min
  • 5
    RER - A
    Wait for RER
    A
    Poissy
  • 6
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    43 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

Questions & Answers

  • What is the fastest way to get from Lac to Chatou?

    The fastest way takes 98 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 102 minutes, using Bus line 2234, 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 38 min.

  • Which bus line goes from Lac to Chatou?

    The 2231 bus line goes from Lac 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 38 min.

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

    Get on the 2231 bus from the Lac 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 Val D'Europe station at 1:24 AM.

Popular Routes