Bus - 121

Château de Villemomble Line

RATP

RATP 121 bus Route Schedule and Stops (Updated)

The 121 bus (Château de Villemomble) has 18 stops departing from Mairie de Montreuil and ending at Château de Villemomble.

Choose any of the 121 bus stops below to find updated real-time schedules and to see their route map.

Direction: Château de Villemomble (18 stops)

  • Mairie de Montreuil

  • Lycée Jean Jaurès

  • Danton

  • Édouard Branly

  • Nouvelle France

  • Acacia

  • Fort de Rosny

  • Grand Verger

  • Église de Rosny-Sous-Bois

  • Gardebled

  • Jean de Mailly - Hoffmann

  • Rosny - Bois-Perrier RER - Rosny 2

  • Bois-Perrier Nord

  • Les Marnaudes

  • Cimetière de Villemomble

  • Meissonier

  • Avenue du Raincy

  • Château de Villemomble

121 FAQ

  • What time does the 121 bus start operating?

    Services on the 121 bus start at 00:05 on Sunday.

  • What time does the 121 bus stop working?

    Services on the 121 bus stop at 23:38 on Monday, Tuesday, Wednesday, Thursday, Friday.

  • What time does the 121 bus arrive?

    When does the Château de Villemomble Bus line come? Check Live Arrival Times for live arrival times and to see the full schedule for the Château de Villemomble Bus line that is closest to your location.

  • How much is the 121 (Château de Villemomble) bus fare?

    The Château de Villemomble (Château de Villemomble) bus fare is about €2.15.

  • Does the RATP 121 bus line run on Whit Monday?

    The 121 bus's operating hours on Whit Monday may change. Check the Moovit app for latest changes and live updates.

  • Is there a 121 bus stop near me?

    Click here to view the nearest 121 bus stop.

RATP 121 bus Route Map - Château de Villemomble

121 bus Line Map
PDF Version: 121 schedule, stops and map121 - Château de Villemomble timetable

121 bus Schedule

121 bus route operates everyday. Regular schedule hours: 00:08 - 23:38

DayOperating HoursFrequency (min)
Sun00:05 - 23:4013 - 20
Mon00:10 - 23:388 - 12
Tue00:08 - 23:388 - 12
Wed00:08 - 23:388 - 11
Thu00:08 - 23:388 - 12
Fri00:08 - 23:388 - 12
Sat00:08 - 23:4010 - 17

RATP bus Service Alerts

See all updates on 121 (from Mairie de Montreuil), 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 121 (Château de Villemomble) and track the bus as it moves on the map. Download the app for all RATP info now.

121 line bus fare

RATP 121 (Château de Villemomble) ride fare is about €2.15. Prices may change based on several factors. For more information about RATP’s ticket costs, please check the Moovit app or RATP’s official website.

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121 (RATP)

The first stop of the 121 bus route is Mairie de Montreuil and the last stop is Château de Villemomble. 121 (Château de Villemomble) is operational during everyday.

Additional information: 121 has 18 stops and the total trip duration for this route is approximately 32 minutes.

On the go? See why over 1.5 million users trust Moovit as the best public transit app. Moovit gives you RATP suggested routes, real-time bus tracker, live directions, line route maps in Paris, and helps to find the closest 121 bus stops near you. No internet available? Download an offline PDF map and bus schedule for the 121 bus to take on your trip.

Line 121 Real Time Bus Tracker

Track line 121 (Château de Villemomble) on a live map in real time and follow its location as it moves between stations. Use Moovit as a line 121 bus tracker or a live RATP bus tracker app and never miss your bus.

Use the app as a trip planner for RATP 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 RATP and any bus, including line 121, in Paris

121 - Alternative Directions

RATP Lines in Paris

Follow the LIVE location of line 121
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