How to get from Saint-Jean-De-Beauregard to Montesson by RER and bus?

From Saint-Jean-De-Beauregard to Montesson by RER and bus

To get from Saint-Jean-De-Beauregard to Montesson in Paris, you’ll need to take one bus line and 2 RER lines: take the 4603 bus from Essouriau station to Gare D'Orsay-Ville station. Next, you’ll have to switch to the B RER and finally take the A RER from Châtelet Les Halles station to Le Vésinet - Le Pecq station. The total trip duration for this route is approximately 1 hr 46 min. The RER and bus schedule from Saint-Jean-De-Beauregard may change. We recommend you check the updated RER and bus schedule to Montesson on the Moovit app.

106min
Walk to bus station
Bus - 46034603
RER - B
RER - B
RER - A
RER - A
Walk to Montesson
Leaves from Essouriau

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Essouriau
    770 m • 10 min
  • 2
    Bus - 46034603
    Wait for bus
    4603
    Gare D'Orsay-Ville
  • 3
    Ride to bus station
    Ride to bus station
    Gare D'Orsay-Ville
    16 min
  • 4
    Walk to RER station
    Walk to RER station
    Orsay Ville
    30 m • 1 min
  • 5
    RER - B
    Wait for RER
    B
    Aéroport Charles de Gaulle 2 (Terminal 2)
  • 6
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    36 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
    25 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 Saint-Jean-De-Beauregard to Montesson

The distance between Saint-Jean-De-Beauregard, Paris and Montesson, Paris is approximately 51.97 km, which can typically be travelled in 106 min. Moovit will show you the directions from Saint-Jean-De-Beauregard 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 Saint-Jean-De-Beauregard to Montesson

To check the RER and bus schedule from Saint-Jean-De-Beauregard to Montesson using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Saint-Jean-De-Beauregard) 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

Questions & Answers

  • What is the fastest way to get from Saint-Jean-De-Beauregard to Montesson?

    The fastest way takes 106 minutes, using Bus line 4603, RER line B, RER line A.

  • Is there a direct bus between Saint-Jean-De-Beauregard 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 46 min.

  • Which bus line goes from Saint-Jean-De-Beauregard to Montesson in Paris?

    The 4603 bus line goes from Essouriau station near Saint-Jean-De-Beauregard to Gare D'Orsay-Ville station. From there you’ll have to take 2 RER lines till Gare D'Orsay-Ville station near Montesson in Paris.

  • How long does it take to travel from Saint-Jean-De-Beauregard to Montesson in Paris by bus and RER?

    The total travel time between Saint-Jean-De-Beauregard and Montesson in Paris by bus and RER is about 1 hr 46 min.

  • Where do I get on the bus near Saint-Jean-De-Beauregard to get to Montesson in Paris?

    Get on the 4603 bus from the Essouriau stop near Saint-Jean-De-Beauregard in Paris.

  • Where do I get off the bus when travelling between Saint-Jean-De-Beauregard and Montesson in Paris?

    Get off the bus at the Gare D'Orsay-Ville station, which is closest to Montesson in Paris.

Popular Routes