Editorial Disclaimer: Timetables, prices, and booking windows change. Always verify current schedules at sncf-connect.com or in the SNCF Connect app.

How to Use the French Train System: TGV, TER, Metro Guide

France has one of the best rail networks in Europe. Once you understand the three main train types and how they differ, navigating the system becomes straightforward. This guide covers everything a visitor needs: train types, booking, stations, tickets, and practical tips for avoiding common mistakes.

The Three Train Types

TGV INOUI (High-Speed, Long-Distance)

The flagship French high-speed train, operating at up to 300 km/h. TGV connects Paris to every major French city and several international destinations.

Key routes and times from Paris:

Paris to Lyon: ~2 hours
Paris to Marseille: ~3 hours
Paris to Bordeaux: ~2 hours
Paris to Strasbourg: ~1 hour 45 minutes
Paris to Nice: ~5 hours 30 minutes

Features: Wi-Fi, power outlets at every seat, cafe car, luggage included at no extra cost. First class (Premiere) adds wider seats, power outlets guaranteed, and a quieter car.

Reservation: Mandatory. You must have a specific seat on a specific train. Bookings open 4 months ahead.

OUIGO (Budget High-Speed)

OUIGO uses the same high-speed tracks as TGV INOUI but operates like a budget airline. Prices start as low as ~$10 to ~$19.

Key differences from TGV INOUI:

Only one small backpack and one cabin bag included free; larger suitcases cost extra (~$5 to ~$20 each)
No cafe car
Some OUIGO trains depart from suburban stations (Marne-la-Vallee, Massy) rather than central Paris stations
No first class

Best for: Budget travelers with light luggage and flexible scheduling.

TER (Regional Trains)

Local and regional trains connecting smaller cities and towns. TER trains have a fixed-price fare system — tickets are valid for one journey on any departure until midnight on the day of purchase.

Key characteristics:

No reservation required (except rare peak-season exceptions)
Buy a ticket and hop on the next departure
Slower than TGV but covers routes the TGV does not
Perfect for day trips: Paris to Versailles, Nice to Cannes, Lyon to Beaune

Pricing: Usually ~$8 to ~$30 depending on distance. No early-booking discounts — the price is the same whether you buy today or at the station 10 minutes before departure.

Intercites

Classic long-distance trains on routes not served by TGV. Comfortable but slower. Some require reservations, others do not. Night trains (Intercites de Nuit) run on select routes and can save a hotel night.

Booking Tickets

Where to Book

SNCF Connect app: The primary booking platform. Available in English. Buy, manage, and display tickets digitally.
SNCF Connect website (sncf-connect.com): Full desktop booking.
Station ticket machines: Available at all stations. Interface in English. Accept cards and cash.
Station ticket counters: Staffed counters for complex itineraries or problems. Lines can be long.

When to Book

Train Type	Booking Window	Best Strategy
TGV INOUI	Opens 4 months ahead	Book as early as possible for lowest fares
OUIGO	Opens 4 months ahead	Book early; cheapest fares sell out fast
TER	3-5 months ahead	No advantage to booking early; same price
Intercites	4 months ahead	Early booking helps on popular routes

Pricing Strategy

TGV pricing works like airline pricing: early bookings on less popular departures can cost ~$20 to ~$40, while last-minute peak trains can exceed ~$120. The cheapest fares (Prem’s) are non-refundable and non-exchangeable.

Paris Train Stations

Paris has six major train stations, each serving different regions. Going to the wrong station is the most common tourist mistake.

Station	Serves	Metro Lines
Gare du Nord	Northern France, Eurostar (London), Thalys (Brussels, Amsterdam)	4, 5
Gare de l’Est	Grand Est, Germany, Switzerland	4, 5, 7
Gare de Lyon	Southeast, Riviera, Alps, Italy	1, 14
Gare Montparnasse	West, Southwest (Bordeaux, Brittany)	4, 6, 12, 13
Gare d’Austerlitz	Central France, some night trains	5, 10
Gare Saint-Lazare	Normandy	3, 12, 13, 14

Pro tip: Platform numbers often appear only 15 to 20 minutes before departure. Do not panic — everyone is looking at the same screens.

Paris Metro and RER

Metro

16 lines covering virtually every neighborhood. Trains run every 2 to 5 minutes during the day, every 5 to 10 minutes at night. Hours: 5:30 AM to ~1:15 AM (2:15 AM on Friday and Saturday nights).

Tickets: A single t+ ticket costs ~$2.15 and works for any distance within Paris (zones 1-2). Buy a carnet of 10 for savings, or use the Navigo Easy rechargeable card.

RER

Five suburban express lines (A through E) that cross Paris with fewer stops than the metro. Most useful for tourists:

RER B: CDG Airport to central Paris (~50 min, ~$12)
RER C: Central Paris to Versailles (~35 min, ~$4)
RER A: Central Paris to Disneyland Paris (~40 min, ~$8)

Practical Tips

Validate Your Ticket

Paper TER and Intercites tickets must be validated (composted) at the yellow machines on the platform before boarding. Failure to validate can result in a ~$50 fine, even if you have a valid ticket. TGV e-tickets displayed on your phone do not require validation.

Luggage

There is no luggage limit on TGV INOUI, TER, or Intercites — bring what you can carry. OUIGO limits luggage and charges for extras. Store bags in the overhead racks or at the ends of cars. Do not leave luggage unattended.

Strikes (Greves)

French rail workers strike periodically. When a strike is announced, SNCF publishes a revised schedule 24 to 48 hours in advance on sncf-connect.com. Most strikes affect 30% to 50% of services — trains still run, just fewer of them. Check the website the morning of travel.

Wi-Fi and Power

TGV INOUI offers free Wi-Fi (reliability varies). All seats have power outlets. TER trains have variable Wi-Fi and power availability. The SNCF Connect app works offline for displaying tickets.

Connecting to Other Countries

Eurostar: Paris (Gare du Nord) to London in 2 hours 15 minutes
Thalys/Eurostar: Paris to Brussels in 1 hour 22 minutes, to Amsterdam in 3 hours 15 minutes
TGV Lyria: Paris to Geneva in 3 hours, to Zurich in 4 hours
DB-SNCF: Paris to Frankfurt in 3 hours 40 minutes

For getting around within cities, see our Paris budget travel guide. For connecting transport to other regions, see our France travel guide 2026 and best regions guide.

Sources

Seat61.com, “Train Travel in France, a Beginner’s Guide 2026”
ItineraryFrance, “Train Travel in France 2026: TGV, TER, OUIGO, Tickets & Local Tips”
SNCF Connect, Official booking platform
Tour by Transit, “A Guide to TER and TGV Trains in France”

Sources

France.fr Official Tourism — accessed March 2026
SNCF Train Services — accessed March 2026