Bus 423 - Gravelines / Calais: Full Schedule in Calais

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        Times marked with "—" indicate that the vehicle does not stop at this stop.
        Last updated on March 22, 2026
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        Route Path (Streets & Roads)

        Outbound: Calais - Gare PEM - Quai L ➞ Gravelines - Quai Vauban
        Avenue Pierre de Coubertin - Rue du Maréchal de Lattre de Tassigny - Digue Gaston Berthe - Rue de Villars - Place de Cantorbery - Boulevard Léon Gambetta - Boulevard Lafayette - Boulevard de l'Égalité - Avenue Antoine de Saint-Exupéry - Boulevard des Justes - Giratoire Andrée Michaël Lwoff - Avenue Antoine de Saint-Exupéry - Avenue de Calais - Avenue François Mitterrand - Avenue Paul Machy - Rue Marcel Dalle - L'Étoile - Rue de Gravelines - Quai Vauban
        Inbound: Gravelines - Quai Vauban ➞ Calais - Gare PEM - Quai L
        Quai Vauban - Rue de Gravelines - L'Étoile - Rue Marcel Dalle - Avenue Paul Machy - Place de la Mairie - Avenue François Mitterrand - Avenue de Calais - Avenue Antoine de Saint-Exupéry - Boulevard de l'Égalité - Boulevard Lafayette - Boulevard Léon Gambetta - Rue de Villars - Place de Cantorbery - Digue Gaston Berthe - Rue du Maréchal de Lattre de Tassigny - Avenue Pierre de Coubertin
        All data is available in GTFS feed: pdc

        Bus 423 FAQ

        • What time does the 423 bus start operating?

          Services on the 423 - Gravelines / Calais bus start at 12:05 on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.

        • What time does the 423 bus stop working?

          Services on the 423 - Gravelines / Calais bus stop at 19:08 on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.

        • Is there a 423 bus stop near me?

          Click here to view the nearest 423 - Gravelines / Calais bus stop.

        423 (Calais Buses)

        The first stop of the 423 bus route is Calais - Gare PEM - Quai L and the last stop is Gravelines - Quai Vauban. 423 (Gravelines / Calais) is operational during everyday.

        Additional information: 423 has 26 stops and the total trip duration for this route is approximately 63 minutes.

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