How to get from Gagny to Saclay by RER, bus and train?

From Gagny to Saclay by RER, bus and train

To get from Gagny to Saclay in Paris, you’ll need to take one RER line, one train line and one bus line: take the E RER from Le Chénay Gagny station to La Défense (Grande Arche) station. Next, you’ll have to switch to the U train and finally take the 5154 bus from Saint-Quentin - Gare Routière Des Prés station to Christ de Saclay station. The total trip duration for this route is approximately 1 hr 59 min. The RER, bus and train schedule from Gagny may change. We recommend you check the updated RER, bus and train schedule to Saclay on the Moovit app.

119min
Walk to RER stationRER - E
RER - E
Train - U
Train - U
Bus - 51545154
Walk to Saclay
Leaves from Le Chénay Gagny

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Le Chénay Gagny
    590 m • 8 min
  • 2
    RER - E
    Wait for RER
    E
    Nanterre-La-Folie
  • 3
    Ride to RER station
    Ride to RER station
    La Défense (Grande Arche)
    35 min
  • 4
    Train - U
    Wait for train
    U
    La Verrière
  • 5
    Ride to train station
    Ride to train station
    Saint-Quentin En Yvelines - Montigny-Le-Bretonneux
    32 min
  • 6
    Walk to bus station
    Walk to bus station
    Saint-Quentin - Gare Routière Des Prés
    180 m • 3 min
  • 7
    Bus - 51545154
    Wait for bus
    5154
    Aéroport D'Orly 1-2-3 - A3
  • 8
    Ride to bus station
    Ride to bus station
    Christ de Saclay
    26 min
  • 9
    Walk to Saclay
    Walk to
    Saclay
    70 m • 1 min
*Duration based on 8am traffic

From Gagny to Saclay by RER and bus

To get from Gagny to Saclay in Paris, you’ll need to take 2 RER lines and one bus line: take the E RER from Le Chénay Gagny station to Magenta station. Next, you’ll have to switch to the B RER and finally take the 4609 bus from Gare du Guichet station to Christ de Saclay station. The total trip duration for this route is approximately 1 hr 48 min. The RER, bus and train schedule from Gagny may change. We recommend you check the updated RER, bus and train schedule to Saclay on the Moovit app.

108min
Walk to RER stationRER - E
RER - E
RER - B
RER - B
Bus - 46094609
Walk to Saclay
Leaves from Le Chénay Gagny

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Le Chénay Gagny
    590 m • 8 min
  • 2
    RER - E
    Wait for RER
    E
    Nanterre-La-Folie
  • 3
    Ride to RER station
    Ride to RER station
    Magenta
    23 min
  • 4
    Walk to RER station
    Walk to RER station
    Gare du Nord
    110 m • 2 min
  • 5
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 6
    Ride to RER station
    Ride to RER station
    Le Guichet
    38 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare du Guichet
    250 m • 4 min
  • 8
    Bus - 46094609
    Wait for bus
    4609
    Christ de Saclay
  • 9
    Ride to bus station
    Ride to bus station
    Christ de Saclay
    12 min
  • 10
    Walk to Saclay
    Walk to
    Saclay
    160 m • 3 min
*Duration based on 8am traffic
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Public transit directions from Gagny to Saclay

The distance between Gagny, Paris and Saclay, Paris is approximately 63.41 km, which can typically be travelled in 119 min. Moovit will show you the directions from Gagny to Saclay by RER, bus and train, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

RER, Bus And Train schedule from Gagny to Saclay

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

Related Routes

From Gagny to Saclay by RER and bus

To get from Gagny to Saclay in Paris, you’ll need to take 2 RER lines and one bus line: take the E RER from Le Chénay Gagny station to Magenta station. Next, you’ll have to switch to the B RER and finally take the 4609 bus from Gare du Guichet station to Christ de Saclay station. The total trip duration for this route is approximately 1 hr 48 min. The RER, bus and train schedule from Gagny may change. We recommend you check the updated RER, bus and train schedule to Saclay on the Moovit app.

108min
Walk to RER stationRER - E
RER - E
RER - B
RER - B
Bus - 46094609
Walk to Saclay
Leaves from Le Chénay Gagny

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Le Chénay Gagny
    590 m • 8 min
  • 2
    RER - E
    Wait for RER
    E
    Nanterre-La-Folie
  • 3
    Ride to RER station
    Ride to RER station
    Magenta
    23 min
  • 4
    Walk to RER station
    Walk to RER station
    Gare du Nord
    110 m • 2 min
  • 5
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 6
    Ride to RER station
    Ride to RER station
    Le Guichet
    38 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare du Guichet
    250 m • 4 min
  • 8
    Bus - 46094609
    Wait for bus
    4609
    Christ de Saclay
  • 9
    Ride to bus station
    Ride to bus station
    Christ de Saclay
    12 min
  • 10
    Walk to Saclay
    Walk to
    Saclay
    160 m • 3 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Gagny to Saclay?

    The fastest way takes 119 minutes, using RER line E, Train line U, Bus line 5154.

  • What is the alternative route to get from Gagny to Saclay?

    The alternative route takes 108 minutes, using RER line E, RER line B, Bus line 4609.

  • Is there a direct RER between Gagny and Saclay in Paris?

    No, you’ll have to take one RER line, one train line and one bus line in total. The total travelling time is 1 hr 59 min.

  • Which RER line goes from Gagny to Saclay in Paris?

    The E RER line goes from Le Chénay Gagny station near Gagny to Nanterre-La-Folie station. From there you’ll have to take one train line and one bus line till Nanterre-La-Folie station near Saclay in Paris.

  • How long does it take to travel from Gagny to Saclay in Paris by RER, train and bus?

    The total travel time between Gagny and Saclay in Paris by RER, train and bus is about 1 hr 59 min.

  • Where do I get on the RER near Gagny to get to Saclay in Paris?

    Get on the E RER from the Le Chénay Gagny station near Gagny in Paris.

  • Where do I get off the RER when travelling between Gagny and Saclay in Paris?

    Get off the RER at the Nanterre-La-Folie stop, which is closest to Saclay in Paris.

Popular Routes