How to get from Montesson to Boissy-Le-Sec by RER and bus?

From Montesson to Boissy-Le-Sec by RER and bus

To get from Montesson to Boissy-Le-Sec in Paris, you’ll need to take 2 RER lines and one bus line: take the A RER from Le Vésinet - Le Pecq station to Gare de Lyon station. Next, you’ll have to switch to the C RER and finally take the 4414 bus from Gare D'Étampes station to Le Rotoir station. The total trip duration for this route is approximately 2 hr 41 min.

161min
Walk to RER stationRER - A
RER - A
RER - C
RER - C
Bus - 44144414
Walk to Boissy-Le-Sec
Leaves from Le Vésinet - Le Pecq

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Le Vésinet - Le Pecq
    960 m • 13 min
  • 2
    RER - A
    Wait for RER
    A
    Marne-La-Vallée Chessy
  • 3
    Ride to RER station
    Ride to RER station
    Gare de Lyon
    29 min
  • 4
    Walk to RER station
    Walk to RER station
    Gare D'Austerlitz
    720 m • 10 min
  • 5
    RER - C
    Wait for RER
    C
    Saint-Martin D'Étampes
  • 6
    Ride to RER station
    Ride to RER station
    Étampes
    58 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare D'Étampes
    10 m • 1 min
  • 8
    Bus - 44144414
    Wait for bus
    4414
    Grande Rue
  • 9
    Ride to bus station
    Ride to bus station
    Le Rotoir
    17 min
  • 10
    Walk to Boissy-Le-Sec
    Walk to
    Boissy-Le-Sec
    10 m • 1 min
*Duration based on 8am traffic
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Public transit directions from Montesson to Boissy-Le-Sec

The distance between Montesson, Paris and Boissy-Le-Sec, Paris is approximately 88.71 km, which can typically be travelled in 161 min. Moovit will show you the directions from Montesson to Boissy-Le-Sec by RER and bus, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

Public transit stations close to Montesson

Montesson is located at Montesson, Paris and the nearest public transit station is Champs Maraîchers.

Bus stations close to Montesson:

  • Champs Maraîchers
  • Franklin Roosevelt
  • Stade Des Merlettes

RER stations close to Montesson:

  • Le Vésinet - Le Pecq

Public transit stations close to Boissy-Le-Sec, Paris

Boissy-Le-Sec is located at Boissy-Le-Sec, Paris and the nearest public transit station is Le Rotoir.

Bus stations close to Boissy-Le-Sec:

  • Le Rotoir

RER stations close to Boissy-Le-Sec:

  • Sermaise

Related Routes

Questions & Answers

  • What is the fastest way to get from Montesson to Boissy-Le-Sec?

    The fastest way takes 161 minutes, using RER line A, RER line C, Bus line 4414.

  • Is there a direct RER between Montesson and Boissy-Le-Sec in Paris?

    No, you’ll have to take 2 RER lines and one bus line in total. The total travelling time is 2 hr 41 min.

  • Which RER line goes from Montesson to Boissy-Le-Sec in Paris?

    The A RER line goes from Le Vésinet - Le Pecq station near Montesson to Marne-La-Vallée Chessy station. From there you’ll have to take one RER line and one bus line till Marne-La-Vallée Chessy station near Boissy-Le-Sec in Paris

  • How long does it take to travel from Montesson to Boissy-Le-Sec in Paris by RER and bus?

    The total travel time between Montesson and Boissy-Le-Sec in Paris by RER and bus is about 2 hr 41 min.

  • Where do I get on the RER near Montesson to get to Boissy-Le-Sec in Paris?

    Get on the A RER from the Le Vésinet - Le Pecq station near Montesson in Paris.

  • Where do I get off the RER when travelling between Montesson and Boissy-Le-Sec in Paris?

    Get off the RER at the Marne-La-Vallée Chessy stop, which is closest to Boissy-Le-Sec in Paris.

Popular Routes