How to get from Arpajon to Saint-Forget by RER and bus?

From Arpajon to Saint-Forget by RER and bus

To get from Arpajon to Saint-Forget in Paris, you’ll need to take 2 bus lines and one RER line: take the 4503 bus from Porte D'Étampes station to Gare de Massy - Palaiseau station. Next, you’ll have to switch to the B RER and finally take the 5313 bus from Gare de Saint-Rémy-Lès-Chevreuse station to Haute Beauce station. The total trip duration for this route is approximately 1 hr 49 min. The RER and bus schedule from Arpajon may change. We recommend you check the updated RER and bus schedule to Saint-Forget on the Moovit app.

109min
Walk to bus station
Bus - 45034503
RER - B
RER - B
Bus - 53135313
Walk to Saint-Forget
Leaves from Porte D'Étampes

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Porte D'Étampes
    170 m • 3 min
  • 2
    Bus - 45034503
    Wait for bus
    4503
    Gare de Massy - Palaiseau
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Massy - Palaiseau
    52 min
  • 4
    Walk to RER station
    Walk to RER station
    Massy-Palaiseau
    110 m • 2 min
  • 5
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 6
    Ride to RER station
    Ride to RER station
    Saint-Rémy-Lès-Chevreuse
    23 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare de Saint-Rémy-Lès-Chevreuse
    70 m • 2 min
  • 8
    Bus - 53135313
    Wait for bus
    5313
    Arbouville
  • 9
    Ride to bus station
    Ride to bus station
    Haute Beauce
    14 min
  • 10
    Walk to Saint-Forget
    Walk to
    Saint-Forget
    150 m • 2 min
*Duration based on 8am traffic

From Arpajon to Saint-Forget by bus

To get from Arpajon to Saint-Forget in Paris, you’ll need to take 3 bus lines: take the N123 bus from Gare D'Arpajon station to Porte D'Orléans - Métro station. Next, you’ll have to switch to the N122 bus and finally take the 5347 bus from Gare de Saint-Rémy-Lès-Chevreuse station to Mesnil Sevin station. The total trip duration for this route is approximately 3 hr 55 min. The RER and bus schedule from Arpajon may change. We recommend you check the updated RER and bus schedule to Saint-Forget on the Moovit app.

235min
Walk to bus station
Bus - N123N123
Bus - N122N122
Bus - 53475347
Walk to Saint-Forget
Leaves from Gare D'Arpajon

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Gare D'Arpajon
    420 m • 6 min
  • 2
    Bus - N123N123
    Wait for bus
    N123
    Châtelet
  • 3
    Ride to bus station
    Ride to bus station
    Porte D'Orléans - Métro
    71 min
  • 4
    Walk to bus station
    Walk to bus station
    Porte D'Orléans
    130 m • 2 min
  • 5
    Bus - N122N122
    Wait for bus
    N122
    Gare de Saint-Rémy-Lès-Chevreuse
  • 6
    Ride to bus station
    Ride to bus station
    Gare de Saint-Rémy-Lès-Chevreuse
    66 min
  • 7
    Bus - 53475347
    Wait for bus
    5347
    Gare de la Verrière
  • 8
    Ride to bus station
    Ride to bus station
    Mesnil Sevin
    16 min
  • 9
    Walk to Saint-Forget
    Walk to
    Saint-Forget
    1.5 km • 19 min
*Duration based on 8am traffic
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Public transit directions from Arpajon to Saint-Forget

The distance between Arpajon, Paris and Saint-Forget, Paris is approximately 43.9 km, which can typically be travelled in 109 min. Moovit will show you the directions from Arpajon to Saint-Forget 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 Arpajon to Saint-Forget

To check the RER and bus schedule from Arpajon to Saint-Forget using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Arpajon) and destination (Saint-Forget), 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

From Arpajon to Saint-Forget by bus

To get from Arpajon to Saint-Forget in Paris, you’ll need to take 3 bus lines: take the N123 bus from Gare D'Arpajon station to Porte D'Orléans - Métro station. Next, you’ll have to switch to the N122 bus and finally take the 5347 bus from Gare de Saint-Rémy-Lès-Chevreuse station to Mesnil Sevin station. The total trip duration for this route is approximately 3 hr 55 min. The RER and bus schedule from Arpajon may change. We recommend you check the updated RER and bus schedule to Saint-Forget on the Moovit app.

235min
Walk to bus station
Bus - N123N123
Bus - N122N122
Bus - 53475347
Walk to Saint-Forget
Leaves from Gare D'Arpajon

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Gare D'Arpajon
    420 m • 6 min
  • 2
    Bus - N123N123
    Wait for bus
    N123
    Châtelet
  • 3
    Ride to bus station
    Ride to bus station
    Porte D'Orléans - Métro
    71 min
  • 4
    Walk to bus station
    Walk to bus station
    Porte D'Orléans
    130 m • 2 min
  • 5
    Bus - N122N122
    Wait for bus
    N122
    Gare de Saint-Rémy-Lès-Chevreuse
  • 6
    Ride to bus station
    Ride to bus station
    Gare de Saint-Rémy-Lès-Chevreuse
    66 min
  • 7
    Bus - 53475347
    Wait for bus
    5347
    Gare de la Verrière
  • 8
    Ride to bus station
    Ride to bus station
    Mesnil Sevin
    16 min
  • 9
    Walk to Saint-Forget
    Walk to
    Saint-Forget
    1.5 km • 19 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Arpajon to Saint-Forget?

    The fastest way takes 109 minutes, using Bus line 4503, RER line B, Bus line 5313.

  • What is the alternative route to get from Arpajon to Saint-Forget?

    The alternative route takes 235 minutes, using Bus line N123, Bus line N122, Bus line 5347.

  • Is there a direct bus between Arpajon and Saint-Forget in Paris?

    No, you’ll have to take 2 bus lines and one RER line in total. The total travelling time is 1 hr 49 min.

  • Which bus line goes from Arpajon to Saint-Forget in Paris?

    The 4503 bus line goes from Porte D'Étampes station near Arpajon to Gare de Massy - Palaiseau station. From there you’ll have to take one bus line and one RER line till Gare de Massy - Palaiseau station near Saint-Forget in Paris.

  • How long does it take to travel from Arpajon to Saint-Forget in Paris by bus and RER?

    The total travel time between Arpajon and Saint-Forget in Paris by bus and RER is about 1 hr 49 min.

  • Where do I get on the bus near Arpajon to get to Saint-Forget in Paris?

    Get on the 4503 bus from the Porte D'Étampes stop near Arpajon in Paris.

  • Where do I get off the bus when travelling between Arpajon and Saint-Forget in Paris?

    Get off the bus at the Gare de Massy - Palaiseau stop, which is closest to Saint-Forget in Paris.

Popular Routes