Are you planning a trip to the vibrant city of Paris? Or are you a local navigating the bustling streets? No matter your reason, understanding the RER B train line is essential for seamless travel throughout the region.
Connecting the northern and southern parts of Paris over an impressive 80 kilometers, the RER B is a vital artery in the transportation network. This line, inaugurated in 1977, weaves through various districts and departments, serving an impressive 47 stops. It’s your gateway to diverse areas, connecting residential neighborhoods with bustling business hubs.
Journey north, and you’ll find yourself departing from Charles de Gaulle Airport and Mitry-Claye in Seine-et-Marne, passing through Seine-Saint-Denis, where you can hop off at key stops like Aulnay-sous-Bois. Head south, and you’ll reach Saint-Rémy-lès-Chevreuse in the Yvelines, leading you to the picturesque Vallée de Chevreuse. The line also gracefully crosses the Essonne, with stops like Orsay and Bures-sur-Yvette.
RER B: Your Parisian Hub
In the heart of Paris, the RER B elegantly cuts through several central districts. It’s your direct link to iconic landmarks:
- The historic Latin Quarter and Jardin du Luxembourg, both gems in the 5th arrondissement.
- The picturesque Parc Montsouris, nestled in the 14th arrondissement.
- The Stade de France in Saint-Denis, home to thrilling sporting events.
- The bustling Villepinte exhibition center, where exhibitions and events come to life.
The RER B is a seamless connection to the city’s wider transport network. It seamlessly interchanges with other RER lines (A, C, D, and E), allowing you to explore the city’s outskirts. Additionally, it provides easy access to multiple metro lines (4, 6, 10, and 14), ensuring you can reach every corner of Paris.
Stay Updated on RER B Disruptions
For all you regular RER B travelers, keep an eye out for updates on the line’s operations. Whether it’s planned maintenance, temporary station closures, strikes, or unexpected events, we’ll keep you informed. Stay on top of current and upcoming disruptions to ensure your journey is smooth and hassle-free.
November 2024: RER B Interconnection Suspension
There will be an interruption in the RER B’s connection at Paris Nord on Saturday, November 23, and Sunday, November 24, 2024, all day. The interconnection will be suspended, and you will need to change trains between the underground and surface tracks to continue your journey.
Trains heading towards Charles de Gaulle Airport 2 (CDG2) and Mitry-Claye will depart from the surface tracks (tracks 30 to 36), while trains bound for Robinson and Saint-Rémy-lès-Chevreuse will leave from the underground tracks. This disruption is due to ongoing construction works. For more details, check the RER B blog.
RER B: Additional Disruptions and Alternative Travel Information
Here’s a summary of other planned disruptions on the RER B in November 2024:
- November 01 to 03, 2024: The interconnection at Paris Nord will be suspended all day, requiring a change between underground and surface tracks. Trains to CDG2 Airport and Mitry-Claye depart from surface tracks 30 to 36, and trains to Robinson and Saint-Rémy lès Chevreuse depart from underground tracks. Reason: construction works. For more details, check the RER B blog.
- November 09 to 11, 2024: Traffic will be interrupted between Denfert-Rochereau and La Croix de Berny, and also between Bourg-la-Reine and Robinson, all day. Replacement bus services will be provided for intermediate stations. Reason: construction works. For more details, check the RER B blog.
October 2024: RER B Service Adjustments
Here are a few service updates to be aware of for October 2024:
- October 12 and 13, 2024: Traffic will be disrupted between Aulnay-sous-Bois and CDG2 Airport, with a replacement bus service operating between these stations. Reason: construction works. For more details, check the RER B blog.
- October 25 to 27, 2024: The interconnection at Paris Nord will be suspended all day. Trains to CDG2 Airport and Mitry-Claye depart from surface tracks 30 to 36, and trains to Robinson and Saint-Rémy lès Chevreuse depart from underground tracks. For Friday, October 25, it is strongly advised to postpone your journey. Reason: construction works. For more details, check the RER B blog.
- October 21 to 31, 2024: Traffic will be disrupted between Denfert-Rochereau and CDG2 Airport/Mitry-Claye from 10:45pm until the end of service, Monday to Thursday. To access stations between Aulnay-sous-Bois and CDG2 Airport/Mitry-Claye, use the replacement bus service at Fort d’Aubervilliers station (metro line 7). For stations between Le Blanc-Mesnil and Denfert-Rochereau, use the regular metro and bus lines. Reason: roadworks. For more details, check the RER B blog.
September 2024: RER B Service Updates
Keep these September updates in mind:
- September 30 to November 08, 2024: Traffic will be interrupted between Châtelet-Les Halles and CDG2 Airport/Mitry-Claye from 10:45pm until the end of service, Monday to Friday, excluding October 1, 25, and November 1. A replacement bus service will be provided for intermediate stations. Reason: construction works. For more details, check the RER B blog.
Navigate the RER B with Confidence
With this comprehensive guide, you’re well-prepared to navigate the RER B line with ease and confidence. Remember to stay informed about potential disruptions and use the alternative travel options provided to ensure a smooth journey. Bon voyage!
