We get the question with every guide: "and without a car, is it possible?" Short answer: yes, almost everywhere, and often better. France has Europe's second-largest rail network — 2,700 km of high-speed lines, Intercités crossing sumptuous landscapes, regional trains serving the smallest vineyard. This guide is our complete manual: understanding the offer, paying less, and discovering the lines that are worth the journey in themselves.

Understanding the offer in five minutes

French rail boils down to four families:

  • TGV inOui: premium high speed. Paris-Lyon in 2h, Paris-Bordeaux in 2h04, Paris-Marseille in 3h, Paris-Strasbourg in 1h46. Comfortable, reliable, but dynamically priced — hence the importance of booking early.
  • Ouigo: the low-cost TGV, pink and proud of it. From €10–19 on major routes, against a few concessions: limited cabin luggage (surcharge for the big bag), sometimes out-of-town stations, and zero flexibility. For a planned one-way, unbeatable.
  • Intercités: the big cross-country routes without high speed (Bordeaux-Marseille, Nantes-Lyon) and above all the reborn night trains — Paris-Nice, Paris-Toulouse-Lourdes, Paris-Briançon. A berth at €29–49, falling asleep at Austerlitz and waking up facing mountains: we never tire of it.
  • TER: the regions' fine mesh, at fixed prices — no dynamic pricing; the fare is the same the day before or three months ahead. The secret tool of savvy travellers.

Paying less: the five levers

  • Book when sales open: TGVs open about 4 months before departure, and the first prices vanish within days on popular routes.
  • The Avantage card (€49/year): 30% off TGVs and Intercités, guaranteed price caps (€49 max under 1h30, €69 up to 3h, €89 beyond), and 30% off for a companion. Paid back in two return trips.
  • The Ouigo + TER combo: a €16 Ouigo to the regional metropolis, then a fixed-price TER to the small town. We have tested dozens of combinations; the saving almost always shows up.
  • Summer regional passes: every summer most regions sell day passes at €15–29 — and Occitanie pushes the concept to €1 trains on certain days. Watch the regional TER sites from June.
  • The night train: count the berth as a hotel night saved and the maths changes everything: Paris-Nice overnight at €39 is a journey + accommodation for the price of a Paris set menu.

Three lines that are journeys in themselves

In order of preference, and we weigh our words:

  • The Train des Merveilles (Nice-Tende): in an hour and a half you pass from the Mediterranean to the Alps through a succession of viaducts, loops and spiral tunnels worthy of a model railway. The regional ticket costs about fifteen euros; the view is worth a thousand. Get off at Saorge or Tende, two suspended villages.
  • The Côte Bleue line (Marseille-Miramas): clinging to the calanques between L'Estaque and Martigues, it strides over the coves on century-old viaducts. Get off at Niolon for a sea-urchin lunch with your feet in the water.
  • The Causses line (Béziers-Neussargues): the most secret, crossing the Garabit viaduct — Eiffel's red masterpiece, the dress rehearsal for his tower — before climbing onto the Aubrac plateaus. We took it one misty autumn morning: we still think about it.

The editors' tip: the Avantage card + a night train ticket is the formula we gift to people around us. Paris-Lourdes overnight, waking at the foot of the Pyrenees, a week of mountains at Auvergne prices, night train back: the whole trip costs less than a return flight — and it begins right on the platform.

Our guides, car-free edition

Almost all our guides include a tested rail option: the Alabaster Coast by direct train from Paris + bike, the Loire châteaux by TER + Loire à Vélo, the Riviera on coastal trains every 30 minutes, Saint-Malo by direct TGV. The train is not the fallback of the carless: it is often the most beautiful way to see this country — wide window, free hands, landscape in cinemascope.

The traps to avoid, to finish

  • Check the Ouigo station before buying: "Paris" can mean Marne-la-Vallée, 40 RER minutes from the centre.
  • Mind your connections: 20 minutes between two TERs is enough; 10 minutes on a strike day is not.
  • Bikes on board: free and unreserved on most TERs, paid and limited on TGVs (€10, must be booked). Plan ahead if your trip depends on it.

Bon voyage — and keep the window seat.

Photo: "SNCF TGV inOui Réseau Duplex, Paris Gare de Lyon", Wikimedia Commons, CC BY-SA 4.0 licence.