The TGV is equipped with modern amenities and onboard facilities, including a buffet car with a bar, toilets, a nursery area with a changing table for small children, electric sockets for charging devices, large panoramic windows, plus, some trains even have free WIFi.

Yes, all French TGV (Train à Grande Vitesse) trains are equipped with multiple toilets for passenger use. These are typically located at the ends of each carriage (or "voiture"). In newer TGV InOui models, the restrooms are surprisingly modern and well-maintained, often featuring hands-free faucets and baby-changing tables. There is usually at least one wheelchair-accessible restroom per train, often located near the designated accessible seating areas. While they are generally clean, it is worth noting that on longer journeys, soap or paper towels can occasionally run low, so carrying a small bottle of hand sanitizer is a veteran move. It is also important to remember that TGVs travel at speeds up to 320 km/h; while the ride is smooth, the slight tilt of the train during high-speed curves means you should use the handrails provided inside the cubicle. Note that low-cost "Ouigo" TGV variants also have toilets, though the overall cabin amenities are more basic.