Chambéry - Challes-les-Eaux to Chamonix-Mont-Blanc station train with SNCF

SNCF's TGV INOUI is a premium high-speed train service operating across France and to other European cities. Launched in 2017, it aims to provide an enhanced travel experience with greater comfort, connectivity, and services compared to traditional TGV services. TGV INOUI trains offer features like adjustable seats, electrical outlets, fold-down tables, and dedicated luggage spaces. Passengers can enjoy onboard Wi-Fi and access to the TGV INOUI portal for entertainment and journey information. The service also includes a "Bistro TGV INOUI" for dining, with options for online ordering. SNCF is also introducing a new generation of TGV INOUI trains from 2026, which will be more modular, energy-efficient, and 97% recyclable.

SNCF is France’s national railway company, operating a vast network of high-speed, regional, and local train services across the country and into neighboring nations. Its flagship TGV trains reach speeds of up to 320 km/h, connecting major cities such as Paris, Lyon, Marseille, Bordeaux, and Lille in just a few hours. SNCF also runs popular regional services like TER and international routes including Eurostar, Thalys, and TGV Lyria. Ticket options range from budget-friendly fares to flexible and premium classes, catering to every type of traveler. Onboard amenities may include spacious seating, Wi-Fi, power outlets, and catering services, making SNCF a fast, comfortable, and convenient way to explore France and beyond.