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

From Santeny to Montesson by RER and bus

To get from Santeny to Montesson in Paris, take the 3121 bus from Libération 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 28 min.

88min
Walk to bus station
Bus - 31213121
RER - A
RER - A
Walk to Montesson
Leaves from Libération

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Libération
    10 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
    11 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

Alternative route from Santeny to Montesson by RER and bus via 451 and A

To get from Santeny to Montesson in Paris, take the 451 bus from Le Marais 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 50 min.

110min
Walk to bus station
Bus - 451451
RER - A
RER - A
Walk to Montesson
Leaves from Le Marais

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Le Marais
    350 m • 5 min
  • 2
    Bus - 451451
    Wait for bus
    451
    Gare de Boissy-Saint-Léger
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Boissy-Saint-Léger
    30 min
  • 4
    Walk to RER station
    Walk to RER station
    Boissy-Saint-Léger
    90 m • 2 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 Santeny to Montesson

The distance between Santeny, Paris and Montesson, Paris is approximately 50.81 km, which can typically be travelled in 88 min. Moovit will show you the directions from Santeny 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 Santeny

Santeny is located at Santeny, Paris and the nearest public transit station is Libération.

Bus stations close to Santeny:

  • Libération
  • Le Marais
  • Rn Santeny

Public transit stations close to Montesson, Paris

Montesson is located at Montesson, Paris and the nearest public transit station is Saint-Germain-En-Laye.

Bus stations close to Montesson:

  • Belgique Belloy
  • Franklin Roosevelt
  • Hameau de Palfour

RER stations close to Montesson:

  • Saint-Germain-En-Laye
  • Le Vésinet - Centre
  • Le Vésinet - Le Pecq

Related Routes

Alternative route from Santeny to Montesson by RER and bus via 451 and A

To get from Santeny to Montesson in Paris, take the 451 bus from Le Marais 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 50 min.

110min
Walk to bus station
Bus - 451451
RER - A
RER - A
Walk to Montesson
Leaves from Le Marais

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Le Marais
    350 m • 5 min
  • 2
    Bus - 451451
    Wait for bus
    451
    Gare de Boissy-Saint-Léger
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Boissy-Saint-Léger
    30 min
  • 4
    Walk to RER station
    Walk to RER station
    Boissy-Saint-Léger
    90 m • 2 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

Questions & Answers

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

    The fastest way takes 88 minutes, using Bus line 3121, RER line A.

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

    The alternative route takes 110 minutes, using Bus line 451, RER line A.

  • Is there a direct bus between Santeny 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 28 min.

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

    The 3121 bus line goes from Libération station near Santeny 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 Santeny to Montesson in Paris by bus and RER?

    The total travel time between Santeny and Montesson in Paris by bus and RER is about 1 hr 28 min.

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

    Get on the 3121 bus from the Libération stop near Santeny in Paris.

  • Where do I get off the bus when travelling between Santeny 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