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 603 bus from Rond-Point Île-De-France station to Gare du Raincy Villemomble Montfermeil 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 56 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.

116min
Walk to bus station
Bus - 603603
RER - E
RER - E
RER - A
RER - A
Walk to Montesson
Leaves from Rond-Point ÃŽle-De-France

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Rond-Point ÃŽle-De-France
    1.4 km • 18 min
  • 2
    Bus - 603603
    Wait for bus
    603
    Gare du Raincy Villemomble Montfermeil
  • 3
    Ride to bus station
    Ride to bus station
    Gare du Raincy Villemomble Montfermeil
    27 min
  • 4
    Walk to RER station
    Walk to RER station
    Le Raincy - Villemomble - Montfermeil
    10 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)
    29 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
    15 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 602, 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 602 bus from Maison de Fer station to Gare du Raincy Villemomble Montfermeil 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 120 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.

120min
Walk to bus station
Bus - 602602
RER - E
RER - E
RER - A
RER - A
Walk to Montesson
Leaves from Maison de Fer

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Maison de Fer
    1.7 km • 22 min
  • 2
    Bus - 602602
    Wait for bus
    602
    Gare du Raincy Villemomble Montfermeil
  • 3
    Ride to bus station
    Ride to bus station
    Gare du Raincy Villemomble Montfermeil
    30 min
  • 4
    Walk to RER station
    Walk to RER station
    Le Raincy - Villemomble - Montfermeil
    10 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)
    29 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
    15 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 44.15 km, which can typically be travelled in 116 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 602, 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 602 bus from Maison de Fer station to Gare du Raincy Villemomble Montfermeil 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 120 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.

120min
Walk to bus station
Bus - 602602
RER - E
RER - E
RER - A
RER - A
Walk to Montesson
Leaves from Maison de Fer

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Maison de Fer
    1.7 km • 22 min
  • 2
    Bus - 602602
    Wait for bus
    602
    Gare du Raincy Villemomble Montfermeil
  • 3
    Ride to bus station
    Ride to bus station
    Gare du Raincy Villemomble Montfermeil
    30 min
  • 4
    Walk to RER station
    Walk to RER station
    Le Raincy - Villemomble - Montfermeil
    10 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)
    29 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
    15 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 116 minutes, using Bus line 603, RER line E, RER line A.

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

    The alternative route takes 120 minutes, using Bus line 602, 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 56 min.

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

    The 603 bus line goes from Rond-Point Île-De-France station near Courtry to Gare du Raincy Villemomble Montfermeil station. From there you’ll have to take 2 RER lines till Gare du Raincy Villemomble Montfermeil 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 56 min.

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

    Get on the 603 bus from the Rond-Point ÃŽle-De-France 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 du Raincy Villemomble Montfermeil station, which is closest to Montesson in Paris.

Popular Routes