How to get from Courtry to Montesson by RER and bus?

From Courtry to Montesson by RER and bus

To get from Courtry to Montesson in Paris, you’ll need to take one bus line and 2 RER lines: take the 3 bus from Collège Maria Callas station to Gare de Chelles - Gournay station. Next, you’ll have to switch to the E RER and finally take the A RER from La Défense (Grande Arche) station to Le Vésinet - Le Pecq station. The total trip duration for this route is approximately 1 hr 51 min. The RER and bus schedule from Courtry may change. We recommend you check the updated RER and bus schedule to Montesson on the Moovit app.

111min
Walk to bus station
Bus - 33
RER - E
RER - E
RER - A
RER - A
Walk to Montesson
Leaves from Collège Maria Callas

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Collège Maria Callas
    60 m • 1 min
  • 2
    Bus - 33
    Wait for bus
    3
    Gare de Chelles - Gournay
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Chelles - Gournay
    27 min
  • 4
    Walk to RER station
    Walk to RER station
    Chelles - Gournay
    20 m • 1 min
  • 5
    RER - E
    Wait for RER
    E
    Nanterre-La-Folie
  • 6
    Ride to RER station
    Ride to RER station
    La Défense (Grande Arche)
    40 min
  • 7
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 8
    Ride to RER station
    Ride to RER station
    Le Vésinet - Le Pecq
    17 min
  • 9
    Walk to Montesson
    Walk to
    Montesson
    960 m • 13 min
*Duration based on 8am traffic

Alternative route from Courtry to Montesson by RER and bus via 7, E and A

To get from Courtry to Montesson in Paris, you’ll need to take one bus line and 2 RER lines: take the 7 bus from Collège Maria Callas station to Gare de Chelles - Gournay station. Next, you’ll have to switch to the E RER and finally take the A RER from La Défense (Grande Arche) station to Le Vésinet - Le Pecq station. The total trip duration for this route is approximately 1 hr 49 min. The RER and bus schedule from Courtry may change. We recommend you check the updated RER and bus schedule to Montesson on the Moovit app.

109min
Walk to bus station
Bus - 77
RER - E
RER - E
RER - A
RER - A
Walk to Montesson
Leaves from Collège Maria Callas

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Collège Maria Callas
    120 m • 2 min
  • 2
    Bus - 77
    Wait for bus
    7
    Gare de Chelles - Gournay
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Chelles - Gournay
    27 min
  • 4
    Walk to RER station
    Walk to RER station
    Chelles - Gournay
    20 m • 1 min
  • 5
    RER - E
    Wait for RER
    E
    Nanterre-La-Folie
  • 6
    Ride to RER station
    Ride to RER station
    La Défense (Grande Arche)
    40 min
  • 7
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 8
    Ride to RER station
    Ride to RER station
    Le Vésinet - Le Pecq
    17 min
  • 9
    Walk to Montesson
    Walk to
    Montesson
    960 m • 13 min
*Duration based on 8am traffic
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Public transit directions from Courtry to Montesson

The distance between Courtry, Paris and Montesson, Paris is approximately 47.32 km, which can typically be travelled in 111 min. Moovit will show you the directions from Courtry to Montesson 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 Courtry to Montesson

To check the RER and bus schedule from Courtry to Montesson using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Courtry) and destination (Montesson), 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 Courtry to Montesson by RER and bus via 7, E and A

To get from Courtry to Montesson in Paris, you’ll need to take one bus line and 2 RER lines: take the 7 bus from Collège Maria Callas station to Gare de Chelles - Gournay station. Next, you’ll have to switch to the E RER and finally take the A RER from La Défense (Grande Arche) station to Le Vésinet - Le Pecq station. The total trip duration for this route is approximately 1 hr 49 min. The RER and bus schedule from Courtry may change. We recommend you check the updated RER and bus schedule to Montesson on the Moovit app.

109min
Walk to bus station
Bus - 77
RER - E
RER - E
RER - A
RER - A
Walk to Montesson
Leaves from Collège Maria Callas

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Collège Maria Callas
    120 m • 2 min
  • 2
    Bus - 77
    Wait for bus
    7
    Gare de Chelles - Gournay
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Chelles - Gournay
    27 min
  • 4
    Walk to RER station
    Walk to RER station
    Chelles - Gournay
    20 m • 1 min
  • 5
    RER - E
    Wait for RER
    E
    Nanterre-La-Folie
  • 6
    Ride to RER station
    Ride to RER station
    La Défense (Grande Arche)
    40 min
  • 7
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 8
    Ride to RER station
    Ride to RER station
    Le Vésinet - Le Pecq
    17 min
  • 9
    Walk to Montesson
    Walk to
    Montesson
    960 m • 13 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Courtry to Montesson?

    The fastest way takes 111 minutes, using Bus line 3, RER line E, RER line A.

  • What is the alternative route to get from Courtry to Montesson?

    The alternative route takes 109 minutes, using Bus line 7, RER line E, RER line A.

  • Is there a direct bus between Courtry and Montesson in Paris?

    No, you’ll have to take one bus line and 2 RER lines in total. The total travelling time is 1 hr 51 min.

  • Which bus line goes from Courtry to Montesson in Paris?

    The 3 bus line goes from Collège Maria Callas station near Courtry to Gare de Chelles - Gournay station. From there you’ll have to take 2 RER lines till Gare de Chelles - Gournay station near Montesson in Paris.

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

    The total travel time between Courtry and Montesson in Paris by bus and RER is about 1 hr 51 min.

  • Where do I get on the bus near Courtry to get to Montesson in Paris?

    Get on the 3 bus from the Collège Maria Callas stop near Courtry in Paris.

  • Where do I get off the bus when travelling between Courtry and Montesson in Paris?

    Get off the bus at the Gare de Chelles - Gournay station, which is closest to Montesson in Paris.

Popular Routes