Depuis l’aéroport
Take the RER B train from the airport to Châtelet-Les Halles station. From there, transfer to RER A (direction Marne-la-Vallée/Boissy-Saint-Léger) or RER D (direction Melun/Malesherbes) to reach Gare de Lyon.

Guide pour un premier voyage
Paris, France
Les informations que l’on cherche en premier, tirées de ce guide.
Take the RER B train from the airport to Châtelet-Les Halles station. From there, transfer to RER A (direction Marne-la-Vallée/Boissy-Saint-Léger) or RER D (direction Melun/Malesherbes) to reach Gare de Lyon.
Download the right apps: Don’t rely on paper schedules. Download the Bonjour RATP or Île-de-France Mobilités app. They are essential for real-time train info, navigating the metro connections, and buying tickets digitally to avoid queues.
The CITY-LOCKER® facility is at 69, rue de Lyon, 75012 Paris, near Place de la Bastille and a short walk from Gare de Lyon. It is open from 8:00 AM to 10:00 PM, 7 days a week, 365 days a year. Access to the store is secured by a code.
Luggage and Elevators: Carrying heavy bags? Avoid the stairs. Look for the wider gates designed for luggage and use the elevators to move between the different halls and levels (especially when heading to the metro on level -2).
Toilets: Restrooms are located in Hall 2, Hall 3, and on level -1 in the Diderot shopping gallery. Be prepared: they often cost a small fee (coins required), so keep some change handy.
Free WiFi is available throughout the station. If you need a quick, affordable snack, look for the small grocery shops in the station halls, which are significantly cheaper than the sit-down restaurants.
Gare de Lyon is a major hub for TGV Sud-Est trains and routes to Italy and Switzerland. Here is how to reach it efficiently.
Welcome to Paris Gare de Lyon. As a large, bustling terminus station, it is designed to move millions of passengers efficiently, but its layout can feel overwhelming at first glance. Think of the station as two distinct side-by-side wings connected by a central ticket hall. All main-line platforms are located on a single, easy-to-navigate ground level, making it convenient if you are traveling with luggage.
The station is divided into two main zones: Hall 1 and Hall 2. Hall 1, the historic original trainshed, houses platforms labeled with letters A through N. Hall 2, a modern extension located to the left of Hall 1 (as you face the tracks), contains numbered platforms 5 through 23. While these halls are adjacent, they are spacious; walking between the extreme ends of the station can take 10–15 minutes, so it is best to check the departure boards early to identify your specific hall.
For your journey, please note that TGV Sud-Est services and international trains to Switzerland and Italy typically depart from the numbered platforms in Hall 2. However, always confirm your platform on the large departure screens located throughout the station. These screens display the platform (or "Voie") number approximately 20 minutes before your scheduled departure. If you see a platform number indicated on your ticket, verify it against the live screens, as platform assignments can occasionally change.
If you are arriving via the Metro or RER, you will likely emerge in the underground Hall 3. From there, follow the clear signs for "Grandes Lignes" or "Trains" to reach the ground-level concourses. Escalators and elevators are available throughout the station, providing step-free access to all platform areas.
A common point of confusion for first-timers is the platform numbering system—specifically that Hall 1 uses letters and Hall 2 uses numbers. Don't worry about this mismatch; simply follow the signs for your designated Hall first, then look for your specific track number or letter. If you have extra time before your train, the historic Le Train Bleu restaurant in Hall 1 offers a grand view of the station, though the departure boards are your most reliable guide for navigation. Arriving 20–30 minutes before your departure will ensure a stress-free transition to your train.
Navigating a major hub like Gare de Lyon can be daunting for a first-timer, but it is much more manageable once you know the ropes. I wish someone had told me these specifics before my first trip—it would have saved me a lot of unnecessary stress.
The CITY-LOCKER® facility is at 69, rue de Lyon, 75012 Paris, near Place de la Bastille and a short walk from Gare de Lyon. It is open from 8:00 AM to 10:00 PM, 7 days a week, 365 days a year. Access to the store is secured by a code.
Each locker measures H.61 x W.48 x D.85 cm and can hold up to 4 IATA-sized carry-on suitcases (55x35x20 cm). Pricing involves multi-day discounts: Day 3 is 50% off and Day 5 is 83% off. For extended rentals, contact them for medium- or long-term discounted rates.
SNCF lockers are in Hall 3, one level below the platforms near the Rue de Bercy exit. They are open daily from approximately 6:15 to 22:00. Prices are €5.50 (small), €7.50 (medium), and €9.50 (large) per 24 hours, with a maximum storage period of 72 hours. Payment is by coins or chip-enabled card.
Alternatives include LuggageHero, Nannybag, and Stow Your Bags. LuggageHero offers hourly billing (~€1.49/h) with insurance up to €2,500. Nannybag insures up to €1,000. Stow Your Bags offers storage for up to 15 days with €1,000 insurance and has an automated locker facility across from the station.
The SNCF lockers inside the station fill up very frequently, often by midday during peak season due to high passenger volume. It is strongly recommended to pre-book an app-based alternative if arriving during busy periods. The CITY-LOCKER® also notes it experiences heavy crowds very frequently.
The station is served by Metro lines 1, 5, 8, and 14, and RER lines A and D. Numerous bus lines (24, 29, 63, 69, 72, 86, 89, 91) also stop there. The CITY-LOCKER® facility is near the Bastille, Gare de Lyon, and Ledru-Rollin Metro stations.
Terminus station serving Paris, France. Originally opened in 1849, the current structure is a historic landmark dating from 1900, with modern expansions, including the renovated Hall 2 inaugurated in 2013. As one of the busiest rail hubs in Europe, it serves as the primary gateway for high-speed TGV trains heading to southeastern France, as well as international destinations in Switzerland, Italy, and Spain. The station also hosts regional TER trains, suburban RER lines, and connects directly to the Paris Métro.
Is this station huge and confusing? For first-time travelers, it is helpful to know that the station is organized into two main halls: Hall 1 (platforms A–N) and Hall 2 (platforms 5–23). A subterranean Hall 3 provides access to all tracks via stairs and escalators. While large, the station is well-signposted with English-language displays to assist navigation. To ensure a smooth experience, allow extra time to locate your specific departure area, as platform assignments are typically confirmed only 30–60 minutes before departure on the station’s digital screens. The station features flat, level access between the concourse and platforms, making it relatively manageable even with luggage.