How to get from Arpajon to Chatou by RER and bus?

From Arpajon to Chatou by RER and bus

To get from Arpajon to Chatou you’ll need to take one bus line and 2 RER lines: take the C bus from Gare D'Arpajon - Route D'Égly station to Juvisy Gare Routière Mairie station. Next, you’ll have to switch to the D RER and finally take the A RER from Gare de Lyon station to Chatou - Croissy station. The total trip duration for this route is approximately 2 hr 15 min. The RER and bus schedule from Arpajon may change. We recommend you check the updated RER and bus schedule to Chatou on the Moovit app.

135min
Walk to bus station
Bus - CC
RER - D
RER - D
RER - A
RER - A
Walk to Chatou
Leaves from Gare D'Arpajon - Route D'Égly

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Gare D'Arpajon - Route D'Égly
    40 m • 1 min
  • 2
    Bus - CC
    Wait for bus
    C
    Juvisy Gare Routière Mairie
  • 3
    Ride to bus station
    Ride to bus station
    Juvisy Gare Routière Mairie
    63 min
  • 4
    Walk to RER station
    Walk to RER station
    Juvisy
    110 m • 2 min
  • 5
    RER - D
    Wait for RER
    D
    Orry-La-Ville - Coye
  • 6
    Ride to RER station
    Ride to RER station
    Gare de Lyon
    28 min
  • 7
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 8
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    25 min
  • 9
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 min
*Duration based on 8am traffic

From Arpajon to Chatou by RER, bus and metro

To get from Arpajon to Chatou you’ll need to take one bus line, one metro line and one RER line: take the 9115 bus from Porte D'Étampes station to Porte D'Orléans station. Next, you’ll have to switch to the 4 metro and finally take the A RER from Châtelet Les Halles station to Chatou - Croissy station. The total trip duration for this route is approximately 2 hr 9 min. The RER and bus schedule from Arpajon may change. We recommend you check the updated RER and bus schedule to Chatou on the Moovit app.

129min
Walk to bus station
Bus - 91159115
Metro - 4
Metro - 4
RER - A
RER - A
Walk to Chatou
Leaves from Porte D'Étampes

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Porte D'Étampes
    350 m • 5 min
  • 2
    Bus - 91159115
    Wait for bus
    9115
    Porte D'Orléans
  • 3
    Ride to bus station
    Ride to bus station
    Porte D'Orléans
    55 min
  • 4
    Walk to metro station
    Walk to metro station
    Porte D'Orléans
    220 m • 3 min
  • 5
    Metro - 4
    Wait for metro
    4
    Porte de Clignancourt
  • 6
    Ride to metro station
    Ride to metro station
    Châtelet Les Halles
    16 min
  • 7
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 8
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    21 min
  • 9
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 min
*Duration based on 8am traffic
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Public transit directions from Arpajon to Chatou

The distance between Arpajon and Chatou is approximately 60.61 km, which can typically be travelled in 135 min. Moovit will show you the directions from Arpajon to Chatou by RER and bus, so no matter how you choose to travel in Chatou – you will always have plenty of easy options.

RER And Bus schedule from Arpajon to Chatou

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

To get from Arpajon to Chatou you’ll need to take one bus line, one metro line and one RER line: take the 9115 bus from Porte D'Étampes station to Porte D'Orléans station. Next, you’ll have to switch to the 4 metro and finally take the A RER from Châtelet Les Halles station to Chatou - Croissy station. The total trip duration for this route is approximately 2 hr 9 min. The RER and bus schedule from Arpajon may change. We recommend you check the updated RER and bus schedule to Chatou on the Moovit app.

129min
Walk to bus station
Bus - 91159115
Metro - 4
Metro - 4
RER - A
RER - A
Walk to Chatou
Leaves from Porte D'Étampes

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Porte D'Étampes
    350 m • 5 min
  • 2
    Bus - 91159115
    Wait for bus
    9115
    Porte D'Orléans
  • 3
    Ride to bus station
    Ride to bus station
    Porte D'Orléans
    55 min
  • 4
    Walk to metro station
    Walk to metro station
    Porte D'Orléans
    220 m • 3 min
  • 5
    Metro - 4
    Wait for metro
    4
    Porte de Clignancourt
  • 6
    Ride to metro station
    Ride to metro station
    Châtelet Les Halles
    16 min
  • 7
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 8
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    21 min
  • 9
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Arpajon to Chatou?

    The fastest way takes 135 minutes, using Bus line C, RER line D, RER line A.

  • What is the alternative route to get from Arpajon to Chatou?

    The alternative route takes 129 minutes, using Bus line 9115, Metro line 4, RER line A.

  • Is there a direct bus between Arpajon and Chatou?

    No, you’ll have to take one bus line and 2 RER lines in total. The total travelling time is 2 hr 15 min.

  • Which bus line goes from Arpajon to Chatou?

    The C bus line goes from Gare D'Arpajon - Route D'Égly station near Arpajon in Palaiseau to Juvisy Gare Routière Mairie station. From there you’ll have to take 2 RER lines till Juvisy Gare Routière Mairie station near Chatou.

  • How long does it take to travel from Arpajon to Chatou by bus and RER?

    The total travel time between Arpajon and Chatou by bus and RER is about 2 hr 15 min.

  • Where do I get on the bus near Arpajon to get to Chatou?

    Get on the C bus from the Gare D'Arpajon - Route D'Égly stop near Arpajon in Palaiseau.

  • Where do I get off the bus when travelling between Arpajon and Chatou?

    Get off the bus at the Juvisy Gare Routière Mairie station, which is closest to Chatou.

Popular Routes