Paris to Barcelona
by TGV

Gare de Lyon is the gateway to the south, and it announces that ambition immediately. The Brasserie Le Train Bleu occupies the first-floor of the departure hall - a Belle Époque masterpiece of gilded ceilings and painted murals that has been feeding travellers since 1901. It would be a shame not to begin there.

The TGV Duplex departs from the lower-level platforms, descending via escalator into a station beneath a station. Boarding formalities are typically far lighter than at an airport, allowing passengers to reach the platform quickly. The train itself is a double-decker: upper deck for the views, lower deck for the quieter, wider feel. Upper-deck window seats often offer the best views through the Rhône Valley section.

At 300km/h, France unspools like a film reel through burgundy and gold.

Once clear of the banlieues, the TGV hits the high-speed LGV Méditerranée and the speedometer climbs. Burgundy gives way to the Rhône, the Rhône gives way to Provence, and Provence - eventually - gives way to the wild, flat light of Languedoc. By the time you order a second coffee, you're already past Lyon.

South of Narbonne, the train descends towards the Mediterranean and something shifts. The architecture turns terracotta. The light turns amber. And between the track and the sea, the étangs - a chain of shallow coastal lagoons - open up like mirrors. In the right season, they are pink with flamingos.

This stretch of the Languedoc coast remains far quieter than much of France's Mediterranean shoreline: a protected natural zone of wetlands, salt flats, and scrubland that stretches from the Camargue to the foothills of the Pyrenees. The train skirts its edge at full speed, which makes the glimpses - a flock of birds lifting from a silver lagoon, a ruined tower above the reeds - all the more cinematic.

At Perpignan, the train pauses briefly. Salvador Dalí famously declared Perpignan station "the centre of the universe" - and while the claim is eccentric, the setting makes a persuasive case. The Pyrenees frame the skyline to the south, and beyond them, Spain.

The étangs open like mirrors between the track and the sea, and the flamingos are always a surprise.

The train crosses from France into Spain through the eastern Pyrenees corridor, entering Catalonia before continuing toward Barcelona. When daylight returns, you're in a different country: different language on the station signs, different architecture, a different quality of light entirely - sharper, drier, more golden. The Mediterranean coast appears briefly to the east, and then the city starts to assemble around the tracks.

Barcelona Sants is the city's main rail hub - a functional station without the grandeur of Gare de Lyon, but perfectly connected. Metro lines 3 and 5 run directly from the station. Line 3 will deposit you at the Passeig de Gràcia in seven minutes. From there, the Sagrada Família is a 20-minute walk - or take Metro L2 one stop directly to Sagrada Família.

The great satisfaction of arriving by train is the arithmetic: you left central Paris and arrived in central Barcelona. No terminal shuttles, no reclaimed baggage, no ninety-minute margin wasted on airport theatre. Just under seven hours - the price of one long lunch, one good book, one slow afternoon watching southern France go by.