At a glance
| Main terminals | Aéroport Charles-de-Gaulle 2, Mitry-Claye / Robinson, Saint-Rémy-lès-Chevreuse |
| Ticket inside Paris | 1 Métro-Train-RER ticket (2.55 EUR); specific fare outside Paris |
| Official map | ratp.fr/plan-metro |
The key stations, in order
→ Aéroport Charles-de-Gaulle 2 / Mitry-Claye
| Station | Connections | Nearby sights |
|---|---|---|
| Aéroport Charles-de-Gaulle 2 – TGV | TGV | Terminal 2, TGV |
| Aéroport Charles-de-Gaulle 1 | CDGVAL | Terminal 3, Roissypôle |
| Parc des Expositions | – | Parc des Expositions de Villepinte |
| Le Bourget | Bus 152 | Musée de l'Air et de l'Espace (bus 152) |
| La Plaine – Stade de France | RER D (Stade de France – Saint-Denis) | Stade de France |
Paris
| Station | Connections | Nearby sights |
|---|---|---|
| Gare du Nord | 4, 5, RER D, E (via Magenta) | Gare du Nord, Eurostar |
| Châtelet – Les Halles | 1, 4, 7, 11, 14, RER A, D | Les Halles, Pont-Neuf, Centre Pompidou (10 min) |
| Saint-Michel – Notre-Dame | 4, RER C | Notre-Dame, Quartier Latin, Sainte-Chapelle |
| Luxembourg | – | Jardin du Luxembourg, Panthéon (10 min), Sorbonne |
| Port-Royal | – | Val-de-Grâce, Boulevard du Montparnasse |
| Denfert-Rochereau | 4, 6 | Catacombes de Paris, Lion de Belfort |
| Cité Universitaire | T3a | Cité internationale universitaire, Parc Montsouris |
→ Robinson / Saint-Rémy-lès-Chevreuse
| Station | Connections | Nearby sights |
|---|---|---|
| Gentilly | – | – |
| Laplace | – | – |
| Arcueil – Cachan | – | Aqueduc d'Arcueil |
| Bagneux | – | – |
| Bourg-la-Reine | – | – |
| Sceaux | – | Parc de Sceaux |
| Antony | – | – |
| Massy – Palaiseau | TGV, RER C | – |
| Saint-Rémy-lès-Chevreuse | – | Terminus, Parc naturel régional de la Haute Vallée de Chevreuse |
Connections: numbers are metro lines, T = tram, RER = RER lines, TGV/TER/Transilien = trains.
Not to miss
For CDG, airport trains first stop at "Aéroport Charles de Gaulle 1" (Roissypôle: terminal 3 and the CDGVAL shuttle to terminal 1) then at the terminus "Aéroport Charles de Gaulle 2 – TGV" (terminals 2). For Orly, line 14 is simpler. Luxembourg serves the Luxembourg Garden and the Latin Quarter; Denfert-Rochereau the Catacombs.
Hours and tickets
RER trains run roughly from 5:00 to midnight, with differences by line and branch (last trains often between 23:30 and 0:30): check the branch timetable on ratp.fr or iledefrance-mobilites.fr. Inside Paris the 2.55 EUR Métro-Train-RER ticket is enough. For an airport, Disneyland, Versailles, Chantilly or a distant station you need an origin-destination ticket at the zone fare: check today's price on iledefrance-mobilites.fr and keep the ticket until you exit.
Works and disruptions in 2026
The RER B modernisation works (5 January to 30 August 2026 per RATP) are over; underground switches were replaced between Gare du Nord and Bourg-la-Reine in late July. I found no closure announced for November 2026: check weekends on ratp.fr/travaux and iledefrance-mobilites.fr.
Tips
This is the line most associated with bag and phone theft (Gare du Nord, Châtelet, CDG): keep your suitcases in sight and your bag in front. The airport ticket is a specific fare above the standard ticket (around 13 EUR in 2025; confirm today's price on ratp.fr or at the machines).
Official map
The official metro, RER and tram map can be downloaded free at ratp.fr/plan-metro (PDF and interactive map). We do not reproduce the map: it belongs to RATP and Île-de-France Mobilités.
Go further
- Metro and RER in Paris: general guide
- Navigo or Paris Visite?
- From the airport to central Paris
- Hotels near Roissy-CDG
- Luxembourg Garden
- Paris Catacombs
Other lines
Line 1 · Line 4 · Line 6 · Line 7 · Line 8 · Line 9 · Line 12 · Line 13 · Line 14 · RER A · RER C · RER D · RER E
Sources: RATP (ratp.fr, works and timetables), Île-de-France Mobilités, local press for the summer 2026 works. Checked on 26 October 2026.
