Andorra la Vella or Carcassonne?

Neither is a beach destination, but Carcassonne at least gives you somewhere to swim. Andorra la Vella is landlocked in the Pyrenees, about three hours from the sea, and its mountain lakes are too cold to bathe in, so a swim means a pool or the thermal lagoons.

Carcassonne has the supervised sandy shores of the Lac de la Cavayère a short drive away, warm enough in high summer, and the long, shallow Mediterranean beaches of Gruissan and Narbonne-Plage within an hour by car.

Neither is a place to travel for the food, and both eat best away from the main tourist strip. In Andorra la Vella that means the bordas in the side valleys, stone barns where lamb and sausages are grilled over wood fires, with escudella and trinxat as hearty mountain fare.

Carcassonne's cooking is southern French and built around cassoulet, and its real strength is the glass: Corbières, Minervois and Limoux blanquette from vineyards on the doorstep. Skip the set menus inside the Cité and eat in the Bastide, around the Place Carnot market.

Andorra la Vella's heritage takes about a day. Spend the morning on the Casa de la Vall, the old parliament house, and the stone lanes of the Barri Antic, then take a short ride out to the Romanesque churches in the valleys, such as Santa Coloma with its round bell tower. Beyond that, the town is mostly shops and apartment blocks.

Carcassonne is far ahead here. La Cité, with its fifty-two towers, the ramparts of the Château Comtal and the stained glass of Saint-Nazaire, is one of Europe's great medieval sights. Below it, the arcaded Bastide and the Canal du Midi give you a second day of sightseeing.

Both go quiet after dinner, and neither has much in the way of clubs. Andorra la Vella has pubs and late bars that fill on winter weekends, though the real après-ski happens up in the resort villages. Carcassonne's appeal is gentler: a floodlit walk on the walls, then a glass on the café terraces of Place Carnot, with Toulouse the nearest proper night out.

Andorra la Vella is surrounded by high mountains, with peaks near 3,000m, lift-linked ski areas close by and the glacial Madriu-Perafita-Claror valley starting at the edge of town. From spring to autumn the same slopes carry trails to lakes and refuges, and the passes draw road cyclists.

Carcassonne's landscape is softer and more varied: beech forest in the Montagne Noire, garrigue and Cathar ridges in the Corbières, rafting in the upper Aude gorges and the flat, shaded Canal du Midi towpath. It is good walking country, but it needs a car and lacks the alpine scale.

Carcassonne is the far better base for excursions. Cathar castles such as Peyrepertuse, Quéribus and Lastours, the villages of Lagrasse and Minerve, and the cities of Toulouse, Narbonne and Albi give you a week of varied days out, with wine estates in between.

From Andorra la Vella the list is shorter: La Seu d'Urgell and its cathedral half an hour south, Puigcerdà and Llívia in the Cerdanya, and Ax-les-Thermes and Foix over the pass into France.

Both suit families about equally, but for different children. Andorra la Vella works for active ones: ski schools and beginner slopes in winter, toboggan runs, rope courses and a wildlife park in summer, and Caldea's family pools when it rains.

Carcassonne's draw is the storybook castle itself, with jousting and falconry in summer, plus the lake's beach and water park. Its weak point is the steep, crowded Cité in the July heat, while Andorra's is a traffic-heavy centre that bores children who are not out on the mountain.

Andorra la Vella edges it on the ground. Its small centre runs straight into Escaldes-Engordany along the river, and national buses and winter ski buses reach the other valleys, though there is no train and arriving means a long drive from Spanish or French airports.

Carcassonne has a rail link, with trains to Toulouse and Narbonne, and a flat, walkable Bastide, but the climb to the Cité takes about twenty-five minutes on foot and the castles and villages beyond barely see public transport, so a car becomes almost essential.

Andorra la Vella is built for shopping in a way Carcassonne is not. Low taxes line its main avenues with department stores and shops selling ski and outdoor gear, electronics, watches and perfume, though there is little local craft or character.

Carcassonne's Cité lanes are given over to plastic swords and Cathar trinkets, and the Bastide has an ordinary provincial high street. The things worth buying are wine, blanquette and tinned cassoulet.

Costs are much the same in both, but they bite in different places. In Andorra la Vella the expense is the mountain itself: ski passes, equipment hire and peak winter hotels, offset by cheap spirits and good-value rooms outside ski weeks.

In Carcassonne the premium is for sleeping and eating inside the Cité walls, and July and August push prices up. Rooms in the Bastide and local wine stay reasonable, while car hire is the cost most visitors add.

Carcassonne has the stronger offer, almost entirely thanks to July. The Festival de Carcassonne puts headline concerts, theatre and dance on the open-air stage inside the Cité, and Bastille Day brings fireworks over the walls.

Andorra la Vella's summer brings a jazz festival in Escaldes-Engordany and classical concerts in Ordino, but outside that season there is little on in either town.

Andorra la Vella has a clear advantage in Caldea, the thermal complex fed by Escaldes-Engordany's hot springs, with lagoons, saunas and an adults-only section that makes a natural end to a ski or hiking day. The town itself is busy, though, and real quiet lies in the side-valley villages.

Carcassonne has only a few hotel spas and the modest old spa villages of the upper Aude. Its calmer side is a matter of pace: long lunches, canal walks and the walls at dusk, best outside high summer.