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Bus - M21S

M21S Line

La Gribelette

Cœur d’Essonne

Cœur d’Essonne M21S bus Route Map - La Gribelette

Cœur d’Essonne M21S Bus Route Schedule and Stops (Updated)

The M21S bus (La Gribelette) has 12 stops departing from Gare de Savigny-Sur-Orge and ending at La Gribelette.

Choose any of the M21S bus stops below to find updated real-time schedules and to see their route map.

Direction: La Gribelette (12 stops)

  • Gare de Savigny-Sur-Orge

  • Lucien Midol

  • Parc du Château

  • Château

  • Docteur Roux

  • Voie de Compiègne

  • Jean Moulin

  • François Mitterrand

  • Etoile Bleue

  • Les Bouleaux

  • Les Fouilles

  • La Gribelette

M21S FAQ

  • What time does the M21S bus start operating?

    Services on the M21S bus start at 16:10 on Monday, Tuesday, Wednesday, Thursday, Friday.

  • What time does the M21S bus stop working?

    Services on the M21S bus stop at 18:10 on Monday, Tuesday, Wednesday, Thursday, Friday.

  • What time does the M21S bus arrive?

    When does the La Gribelette bus line come? for live arrival times and to see the full schedule for the La Gribelette bus line that is closest to your location.

  • Is there a M21S bus stop near me?

    to view the nearest M21S bus stop.

Cœur d’Essonne M21S bus Route Map - La Gribelette

M21S Bus Schedule

M21S bus route operates on weekdays. Regular schedule hours: 16:10-18:10

DayOperating HoursFrequency (min)
Mon16:10-18:1060
Tue16:10-18:1060
Wed16:10-18:1060
Thu16:10-18:1060
Fri16:10-18:1060
SatNot OperationalNot Operational
SunNot OperationalNot Operational

Cœur d’Essonne Bus Service Alerts

See all updates on M21S (from Gare de Savigny-Sur-Orge), including real-time status info, bus delays, changes of routes, changes of stops locations, and any other service changes. Get a real-time map view of M21S (La Gribelette) and track the bus as it moves on the map. Download the app for all Cœur d’Essonne info now.

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M21S line bus fare

Cœur d’Essonne M21S (La Gribelette) prices may change based on several factors. For more information about Cœur d’Essonne tickets costs please check the Moovit app or Cœur d’Essonne’s official website.

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M21S (Cœur d’Essonne)

The first stop of the M21S bus route is Gare de Savigny-Sur-Orge and the last stop is La Gribelette. M21S (La Gribelette) is operational during weekdays.

Additional information: M21S has 12 stops and the total trip duration for this route is approximately 19 minutes.

On the go? See why over 1.5 million users trust Moovit as the best public transit app. Moovit gives you Cœur d’Essonne suggested routes, real-time bus tracker, live directions, line route maps in Paris, and helps to find the closest M21S bus stops near you. No internet available? Download an offline PDF map and bus schedule for the M21S bus to take on your trip.

Line M21S Real Time bus Tracker

Track line M21S (La Gribelette) on a live map in real time and follow its location as it moves between stations. Use Moovit as a line M21S bus tracker or a live Cœur d’Essonne bus tracker app and never miss your bus.

Use the app as a trip planner for Cœur d’Essonne or a trip planner for metro, RER, bus, train, light rail or funicular to plan your route around Paris. The trip planner shows updated data for Cœur d’Essonne and any bus, including line M21S, in Paris

M21S - Alternative Directions

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