How to get from Grisy-Suisnes to Montesson by RER and bus?

From Grisy-Suisnes to Montesson by RER and bus

To get from Grisy-Suisnes to Montesson in Paris, take the 3121 bus from Maréchal Joffre station to Gare de Boissy-Saint-Léger station. Next, take the A RER from Boissy-Saint-Léger station to Le Vésinet - Le Pecq station. The total trip duration for this route is approximately 1 hr 53 min.

113min
Walk to bus station
Bus - 31213121
RER - A
RER - A
Walk to Montesson
Leaves from Maréchal Joffre

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Maréchal Joffre
    40 m • 1 min
  • 2
    Bus - 31213121
    Wait for bus
    3121
    Gare de Boissy-Saint-Léger
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Boissy-Saint-Léger
    37 min
  • 4
    Walk to RER station
    Walk to RER station
    Boissy-Saint-Léger
    70 m • 1 min
  • 5
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 6
    Ride to RER station
    Ride to RER station
    Le Vésinet - Le Pecq
    57 min
  • 7
    Walk to Montesson
    Walk to
    Montesson
    960 m • 13 min
*Duration based on 8am traffic
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Public transit directions from Grisy-Suisnes to Montesson

The distance between Grisy-Suisnes, Paris and Montesson, Paris is approximately 64.7 km, which can typically be travelled in 113 min. Moovit will show you the directions from Grisy-Suisnes to Montesson 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 Grisy-Suisnes

Grisy-Suisnes is located at Grisy-Suisnes, Paris and the nearest public transit station is Maréchal Joffre.

Bus stations close to Grisy-Suisnes:

  • Maréchal Joffre
  • Petit Grisy
  • Village

Public transit stations close to Montesson, Paris

Montesson is located at Montesson, Paris and the nearest public transit station is Camp Des Loges.

Bus stations close to Montesson:

  • Gare du Vésinet - Le Pecq
  • Belgique Belloy
  • Comsip

RER stations close to Montesson:

  • Le Vésinet - Centre
  • Le Vésinet - Le Pecq
  • Chatou - Croissy

Related Routes

Questions & Answers

  • What is the fastest way to get from Grisy-Suisnes to Montesson?

    The fastest way takes 113 minutes, using Bus line 3121, RER line A.

  • Is there a direct bus between Grisy-Suisnes and Montesson in Paris?

    No, you’ll have to take one bus line and one RER line in total. The total travelling time is 1 hr 53 min.

  • Which bus line goes from Grisy-Suisnes to Montesson in Paris?

    The 3121 bus line goes from Maréchal Joffre station near Grisy-Suisnes to Gare de Boissy-Saint-Léger station. From there you’ll have to take one RER line till Gare de Boissy-Saint-Léger station near Montesson in Paris

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

    The total travel time between Grisy-Suisnes and Montesson in Paris by bus and RER is about 1 hr 53 min.

  • Where do I get on the bus near Grisy-Suisnes to get to Montesson in Paris?

    Get on the 3121 bus from the Maréchal Joffre stop near Grisy-Suisnes in Paris.

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

    Get off the bus at the Gare de Boissy-Saint-Léger station, which is closest to Montesson in Paris.

Popular Routes