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  4. Chambery
  5. SNCF (Société Nationale des Chemins de fer Français)
  6. C21 Route

C21 Bus

A bus service operated by SNCF (Société Nationale des Chemins de fer Français)
List of stops
    Number of stops: 3
    Monday to Sunday

    Chambéry-Challes-les-Eaux ➞ Annecy

    Chambéry-Challes-les-Eaux

    		23:30

    Aix-les-Bains-le-Revard

    		23:50

    Annecy

    		00:22 +1
    The schedule is provided in the local timezone. Times with "(+1)" indicate departures on the next day.
    The schedule is provided in the local timezone. Times with "(+1)" indicate departures on the next day.
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    Route Path (Streets & Roads)

    Chambéry-Challes-les-Eaux ➞ Annecy
    Rue de la Gare - Parvis de la Gare

    Schedules and stops for this route are published in GTFS: geops-chl

    Frequently asked questions about route C21

    • What time does route C21 start operating?

      Services on route C21 start at 23:30 every day.

    • What time does route C21 stop operating?

      Services on route C21 end at 00:22 +1 every day.

    • Is there a stop for route C21 near me?

      View the nearest stop for route C21.

    C21 (Chambery Buses)

    The first stop of the C21 bus route is Chambéry-Challes-les-Eaux and the last stop is Annecy. C21 is operational during everyday.

    Additional information: C21 has 3 stops. The total trip duration for this route is approximately 52 minutes.

    More than 5 million users trust busmaps.com for public transport information. Find suggested Buses routes in Chambery, real-time vehicle tracking, route maps, nearby stops, and offline PDF schedules.

    C21 bus near me

    Last updated on November 11, 2026