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

From Grisy-Suisnes to Sagy by RER and bus

To get from Grisy-Suisnes to Sagy in Paris, you’ll need to take 2 bus lines and one RER line: take the 3121 bus from Maréchal Joffre station to Gare de Boissy-Saint-Léger station. Next, you’ll have to switch to the A RER and finally take the 6521 bus from Gare de Cergy-Le-Haut station to Saillancourt station. The total trip duration for this route is approximately 2 hr 34 min. The RER and bus schedule from Grisy-Suisnes may change. We recommend you check the updated RER and bus schedule to Sagy on the Moovit app.

154min
Walk to bus station
Bus - 31213121
RER - A
RER - A
Bus - 65216521
Walk to Sagy
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
    38 min
  • 4
    Walk to RER station
    Walk to RER station
    Boissy-Saint-Léger
    70 m • 1 min
  • 5
    RER - A
    Wait for RER
    A
    Cergy Le Haut
  • 6
    Ride to RER station
    Ride to RER station
    Cergy Le Haut
    76 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare de Cergy-Le-Haut
    50 m • 1 min
  • 8
    Bus - 65216521
    Wait for bus
    6521
    Gare Des Mureaux (B3)
  • 9
    Ride to bus station
    Ride to bus station
    Saillancourt
    9 min
  • 10
    Walk to Sagy
    Walk to
    Sagy
    10 m • 1 min
*Duration based on 8am traffic

Alternative route from Grisy-Suisnes to Sagy by RER and bus via 3121, A and 1239

To get from Grisy-Suisnes to Sagy in Paris, you’ll need to take 2 bus lines and one RER line: take the 3121 bus from Maréchal Joffre station to Gare de Boissy-Saint-Léger station. Next, you’ll have to switch to the A RER and finally take the 1239 bus from Cergy Le Haut RER station to La Taillette station. The total trip duration for this route is approximately 2 hr 55 min. The RER and bus schedule from Grisy-Suisnes may change. We recommend you check the updated RER and bus schedule to Sagy on the Moovit app.

175min
Walk to bus station
Bus - 31213121
RER - A
RER - A
Bus - 12391239
Walk to Sagy
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
    38 min
  • 4
    Walk to RER station
    Walk to RER station
    Boissy-Saint-Léger
    70 m • 1 min
  • 5
    RER - A
    Wait for RER
    A
    Cergy Le Haut
  • 6
    Ride to RER station
    Ride to RER station
    Cergy Le Haut
    76 min
  • 7
    Walk to bus station
    Walk to bus station
    Cergy Le Haut RER
    90 m • 2 min
  • 8
    Bus - 12391239
    Wait for bus
    1239
    La Taillette
  • 9
    Ride to bus station
    Ride to bus station
    La Taillette
    16 min
  • 10
    Walk to Sagy
    Walk to
    Sagy
    1.49 km • 19 min
*Duration based on 8am traffic
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Public transit directions from Grisy-Suisnes to Sagy

The distance between Grisy-Suisnes, Paris and Sagy, Paris is approximately 87.19 km, which can typically be travelled in 154 min. Moovit will show you the directions from Grisy-Suisnes to Sagy 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 Grisy-Suisnes to Sagy

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

Alternative route from Grisy-Suisnes to Sagy by RER and bus via 3121, A and 1239

To get from Grisy-Suisnes to Sagy in Paris, you’ll need to take 2 bus lines and one RER line: take the 3121 bus from Maréchal Joffre station to Gare de Boissy-Saint-Léger station. Next, you’ll have to switch to the A RER and finally take the 1239 bus from Cergy Le Haut RER station to La Taillette station. The total trip duration for this route is approximately 2 hr 55 min. The RER and bus schedule from Grisy-Suisnes may change. We recommend you check the updated RER and bus schedule to Sagy on the Moovit app.

175min
Walk to bus station
Bus - 31213121
RER - A
RER - A
Bus - 12391239
Walk to Sagy
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
    38 min
  • 4
    Walk to RER station
    Walk to RER station
    Boissy-Saint-Léger
    70 m • 1 min
  • 5
    RER - A
    Wait for RER
    A
    Cergy Le Haut
  • 6
    Ride to RER station
    Ride to RER station
    Cergy Le Haut
    76 min
  • 7
    Walk to bus station
    Walk to bus station
    Cergy Le Haut RER
    90 m • 2 min
  • 8
    Bus - 12391239
    Wait for bus
    1239
    La Taillette
  • 9
    Ride to bus station
    Ride to bus station
    La Taillette
    16 min
  • 10
    Walk to Sagy
    Walk to
    Sagy
    1.49 km • 19 min
*Duration based on 8am traffic

Questions & Answers

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

    The fastest way takes 154 minutes, using Bus line 3121, RER line A, Bus line 6521.

  • What is the alternative route to get from Grisy-Suisnes to Sagy?

    The alternative route takes 175 minutes, using Bus line 3121, RER line A, Bus line 1239.

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

    No, you’ll have to take 2 bus lines and one RER line in total. The total travelling time is 2 hr 34 min.

  • Which bus line goes from Grisy-Suisnes to Sagy 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 bus line and one RER line till Gare de Boissy-Saint-Léger station near Sagy in Paris.

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

    The total travel time between Grisy-Suisnes and Sagy in Paris by bus and RER is about 2 hr 34 min.

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

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

Popular Routes