1. Home
  2. France
  3. Auvergne-Rhone-Alpes
  4. Gresy-sur-Aix
  5. Société Nationale des Chemins de fer Français
  6. C21 Route

C21 Bus

A bus service operated by Société Nationale des Chemins de fer Français
List of stops
      Number of stops: 7

      Annecy ➞ Chambéry-Challes-les-Eaux

      Annecy

      		20:38

      Rumilly

      		21:05

      Albens

      		21:15

      Grésy-sur-Aix, gare

      		21:22

      Aix-les-Bains-le-Revard

      		21:36

      Viviers-du-Lac

      		21:46

      Chambéry-Challes-les-Eaux

      		22:08

      Chambéry-Challes-les-Eaux ➞ Annecy

      Chambéry-Challes-les-Eaux23:30
      Aix-les-Bains-le-Revard23:50
      Annecy00:22 +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.
      Build real-time departures into your app

      Tell us about your project. Test London API examples while we review your request.

      Request data / API access

      Route Path (Streets & Roads)

      Outbound: Annecy ➞ Chambéry-Challes-les-Eaux
      Parvis de la Gare - Parvis gare - Rue du Général Mollard - Route des Gorges du Sierroz
      Inbound: Chambéry-Challes-les-Eaux ➞ Annecy
      Rue de la Gare - Parvis de la Gare

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

      Frequently asked questions about route C21

      • What time does route C21 start operating?

        Services on route C21 start at 20:38 every day.

      • What time does route C21 stop operating?

        Services on route C21 end at 22:08 every day.

      • Is there a stop for route C21 near me?

        View the nearest stop for route C21.

      C21 (Gresy-sur-Aix Buses)

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

      Additional information: C21 has 7 stops. The total trip duration for this route is approximately 90 minutes.

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

      C21 bus near me

      Similar Routes & Alternatives to C21

      Looking for alternatives to C21? Discover top-rated routes that share similar paths and stops. Compare schedules and find a backup route for your journey.

      C21 - Annecy - Chambery
      100%
      Last updated on November 11, 2026