How to get from Boissy-Sous-Saint-Yon to Grigny by RER, bus and light rail?

Boissy-Sous-Saint-Yon to Grigny - Bus Schedule

The 4555 bus from Boissy-Sous-Saint-Yon to Grigny runs from 05:38 to 17:37, with departures every 25 min-2 hr 45 min. The trip takes about 1 hr 1 min, with regular service throughout the operating hours.

From Boissy-Sous-Saint-Yon to Grigny by RER, bus and light rail

To get from Boissy-Sous-Saint-Yon to Grigny in Paris, you’ll need to take one bus line, one RER line and one light rail line: take the 4555 bus from Facteur Cheval station to Gare D'Arpajon station. Next, you’ll have to switch to the C RER and finally take the T12 light rail from Épinay-Sur-Orge station to Ferme Neuve station. The total trip duration for this route is approximately 1 hr 1 min. The RER, bus and light rail schedule from Boissy-Sous-Saint-Yon may change. We recommend you check the updated RER, bus and light rail schedule to Grigny on the Moovit app.

61min
Walk to bus station
Bus - 45554555
RER - C
RER - C
Light Rail - T12
Light Rail - T12
Walk to Grigny
Leaves from Facteur Cheval

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Facteur Cheval
    60 m • 1 min
  • 2
    Bus - 45554555
    Wait for bus
    4555
    Gare D'Arpajon
  • 3
    Ride to bus station
    Ride to bus station
    Gare D'Arpajon
    16 min
  • 4
    Walk to RER station
    Walk to RER station
    Arpajon
    40 m • 1 min
  • 5
    RER - C
    Wait for RER
    C
    Pontoise
  • 6
    Ride to RER station
    Ride to RER station
    Épinay-Sur-Orge
    18 min
  • 7
    Light Rail - T12T12
    Wait for light rail
    T12
    Évry - Courcouronnes
  • 8
    Ride to light rail station
    Ride to light rail station
    Ferme Neuve
    12 min
  • 9
    Walk to Grigny
    Walk to
    Grigny
    290 m • 4 min
*Duration based on 8am traffic
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Public transit directions from Boissy-Sous-Saint-Yon to Grigny

The distance between Boissy-Sous-Saint-Yon, Paris and Grigny, Paris is approximately 25.86 km, which can typically be travelled in 61 min. Moovit will show you the directions from Boissy-Sous-Saint-Yon to Grigny by RER, bus and light rail, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

RER, Bus And Light Rail schedule from Boissy-Sous-Saint-Yon to Grigny

To check the RER, bus and light rail schedule from Boissy-Sous-Saint-Yon to Grigny using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Boissy-Sous-Saint-Yon) and destination (Grigny), then select the desired date and time of travel. Moovit will show all available RER, bus and light rail routes, estimated travel times, and any required transfers. You can view detailed departure and arrival times for each RER, bus and light rail, 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, bus and light rail schedules.

Related Routes

Questions & Answers

  • What is the fastest way to get from Boissy-Sous-Saint-Yon to Grigny?

    The fastest way takes 61 minutes, using Bus line 4555, RER line C, Light Rail line T12.

  • Is there a direct bus between Boissy-Sous-Saint-Yon and Grigny in Paris?

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

  • Which bus line goes from Boissy-Sous-Saint-Yon to Grigny in Paris?

    The 4555 bus line goes from Facteur Cheval station near Boissy-Sous-Saint-Yon to Gare D'Arpajon station. From there you’ll have to take one RER line and one light rail line till Gare D'Arpajon station near Grigny in Paris.

  • How long does it take to travel from Boissy-Sous-Saint-Yon to Grigny in Paris by bus, RER and light rail?

    The total travel time between Boissy-Sous-Saint-Yon and Grigny in Paris by bus, RER and light rail is about 1 hr 1 min.

  • Where do I get on the bus near Boissy-Sous-Saint-Yon to get to Grigny in Paris?

    Get on the 4555 bus from the Facteur Cheval stop near Boissy-Sous-Saint-Yon in Paris.

  • Where do I get off the bus when travelling between Boissy-Sous-Saint-Yon and Grigny in Paris?

    Get off the bus at the Gare D'Arpajon station, which is closest to Grigny in Paris.

Popular Routes