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  6. 121 Route

121 Bus - Alsemberg - Argenteuil (Berlaymont)

A bus service operated by TEC
List of stops
      Number of stops: 16
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      Route Path (Streets & Roads)

      Outbound: Waterloo Berlaymont – Alsemberg Winderickxplein
      Drève d'Argenteuil - Avenue Reine Astrid - Rue de la Station - Rue de l'Infante - Chaussée Bara - Chaussée d'Alsemberg - Chaussée d'Alsemberg - Eigenbrakelse Steenweg - Steenweg naar Eigenbrakel
      Inbound: Braine-L'Alleud Mont-Saint-Pont (Ch. Bara) ➞ Waterloo Berlaymont
      Chaussée Bara - Rue de l'Infante - Rue de la Station - Avenue Reine Astrid - Drève d'Argenteuil

      Schedules and stops for this route are published in GTFS: circula

      Frequently asked questions about route 121

      • What time does route 121 start operating?

        Services on route 121 start at 16:10 from Monday to Friday.

      • What time does route 121 stop operating?

        Services on route 121 end at 16:45 from Monday to Friday.

      • Is there a stop for route 121 near me?

        View the nearest stop for route 121.

      121 (Brussels Buses)

      The first stop of the 121 bus route is Waterloo Berlaymont and the last stop is Alsemberg Winderickxplein. 121 (Alsemberg - Argenteuil (Berlaymont)) is operational during on weekdays.

      Additional information: 121 has 16 stops. The total trip duration for this route is approximately 35 minutes.

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      121 bus near me

      Last updated on November 13, 2026