France, Paris RER trains 2026
Experience the ultimate backbone of Parisian suburban transit! ⚡ In this video, we dive into the legendary Paris RER (Réseau Express Régional), an expansive, high-capacity hybrid commuter rail and rapid transit network spanning over 580 kilometers across the Île-de-France region. Seamlessly blending a deep city-center underground express metro with massive heavy-rail regional lines, it stands as one of the most engineered and vital transport networks in Europe. Operated jointly by RATP and SNCF Voyageurs, this unique standard-gauge transit icon serves as an essential lifeline for over two million daily commuters. Witness a fantastic transition of rolling stock in full action, featuring heavy-duty double-decker workhorses and single-deckers including the MI 79, MI 84, MI 2N, MI 09, the brand-new RER NG, the Francilien Z 50000, and the Z 2N double-decker series (Z 5600, Z 8800, Z 20500, Z 20900), alongside a nod to the historical MS 61 fleet – making up an incredible transit network! Watch these electric giants speed past subterranean multi-level hubs like Châtelet-Les Halles and transition flawlessly out to scenic overground valleys and bustling suburban corridors. Railway and transit fans, welcome to Paris!