Barcelona or Bordeaux?

Barcelona has a genuine city beach. The sand runs for kilometres from Barceloneta to Mar Bella, so you can swim in the afternoon between sights. The catch is crowds and pickpockets in July and August, but Castelldefels, Sitges and the Maresme are close by train.

Bordeaux is on the Garonne, so every beach day is an outing of about an hour. The Médoc coast around Lacanau is wild Atlantic surf with rip currents, and the calmer, warmer water is in the Arcachon basin. That makes Bordeaux better for a single dramatic coastal day than for regular swims.

Both cities eat very well, but in different ways. Barcelona is about Catalan cooking and grazing: pa amb tomàquet at a market counter in Sant Antoni, vermouth before lunch, seafood rice by the sea, and a range that goes all the way up to serious tasting menus.

Bordeaux puts wine at the centre of the meal. Expect entrecôte grilled over vine cuttings, Arcachon oysters with a glass of white at the Capucins, and canelés from any bakery, served in brasseries and bistros around Saint-Pierre and Chartrons. It is narrower beyond French food, but deeper if wine is the point of your trip.

Barcelona offers much more to see. The Sagrada Família, Casa Batlló and Park Güell would be enough on their own, and underneath them sit the Gothic Quarter's Roman walls, Santa Maria del Mar and museums like the Picasso and the MNAC. Filling a week is easy.

In Bordeaux the main sight is the cityscape itself: the 18th-century limestone river front, the Place de la Bourse with its water mirror, and streets of carved façades. Its museums are worthwhile but not famous, and three or four days covers the city well.

Barcelona is one of Europe's great late-night cities. Clubs fill around two and run until dawn, and every district has its own scene, from the Born's cellar cocktail bars to Gràcia's squares and a deep electronic music scene.

Bordeaux's evenings are mostly about wine bars and terraces in Saint-Pierre, with Place de la Victoire for students. The clubbing is concentrated on the Quai de Paludate, and the city is noticeably quieter outside term time.

Barcelona has hills and sea right at its edge. The Collserola trails start from the upper districts, sailing and paddleboarding launch from Mar Bella, and Montserrat's rock pinnacles and the Costa Brava's cliff paths are close enough for proper walking.

Bordeaux's countryside is flat, so the best way to see it is by bike, on greenways through Entre-Deux-Mers vineyards and out to the ocean. Its highlights are the Dune du Pilat, birdlife on the Arcachon tidal flats and the Lacanau surf. There is no hiking terrain nearby.

Both cities make excellent bases, with different kinds of outings. From Barcelona, fast trains reach history and art: Girona's walled town and Jewish quarter, the Dalí museum in Figueres and Roman Tarragona, with Montserrat and Sitges even closer.

Bordeaux's day trips are mostly about wine country: Saint-Émilion by train, then the Médoc châteaux and the Sauternes villages, which are far easier with a car or a tour. Arcachon and the citadel at Blaye add variety.

Barcelona has far more to keep children busy. The aquarium, CosmoCaixa, the Tibidabo funfair reached by funicular, and beaches a metro ride away cover a week, with PortAventura an hour south. The crowded old town is the hard part with a pushchair.

Bordeaux is easier than it is exciting. The flat, car-free centre and trams suit pushchairs, and the Miroir d'eau and the Jardin Public's puppet theatre work well for small children. The best family days are at the Dune du Pilat or the Arcachon beaches, and older children may find the city slow.

Both are easy without a car. Barcelona covers more ground, so you will use its metro a fair amount, and Park Güell, Montjuïc and Tibidabo mean climbs or funiculars.

Bordeaux is more compact. Most sights are on a flat stretch of the left bank, the trams fill the gaps, and cycling along the quays comes naturally. It only gets awkward when you head for vineyards that trains don't reach.

For clothes, design and things to browse, the Catalan city is the better bet, while Bordeaux is the place to buy wine. In Barcelona, luxury and Spanish fashion line the Passeig de Gràcia, the Born has independent designers, Gràcia has small craft shops, the Raval has vintage, and Els Encants is a proper flea market. Espadrilles, ceramics and turrón make good things to take home.

Bordeaux has the shops you would expect in a large French regional city: chains along Rue Sainte-Catherine and designer labels in the Triangle d'Or. Its cellars are the real draw. They stock everything from everyday bottles to rare vintages and will ship them home, and Rue Notre-Dame in Chartrons adds antique dealers.

Neither is cheap, and they cost roughly the same. What differs is where the money goes. In Barcelona it goes on summer hotels near the old town, the tourist tax and steep entry fees at the Gaudí buildings, which is offset by set lunches, tapas bars and good-value transport passes.

In Bordeaux the city itself costs nothing to enjoy on foot. Spending climbs with château tastings, wine tours and good bottles at dinner.

Opera, concerts and festivals all go deeper in Barcelona. The Liceu stages opera and ballet, a concert under the Palau de la Música's stained glass feels like an occasion, and the city adds jazz cellars, flamenco and a rock circuit. In early summer Sónar and Primavera Sound fill the city, and the Grec festival takes over the open-air stage on Montjuïc.

Bordeaux's great stage is the gilded Grand Théâtre from 1780, home to its opera and ballet, alongside a national orchestra and a solid regional music scene. Its seasons pause in high summer, just when Barcelona's festivals are at their busiest.

Neither city has a bathing tradition, so neither is really a rest destination. Barcelona offers Arab-style bath houses in the old town, but the centre is noisy and late, so calm means Collserola paths or a nearby seaside town.

Bordeaux is easier to unwind in. It has vinotherapy spas among the vineyards, a slower pace along the quays and real thermal waters at Dax, about an hour and a half away.