Ax-les-Thermes

We arrived in Ax-les-Thermes at the end of a long drive over the Col de Puymorens, feet aching from a hike two days earlier, and found the entire problem solved within five minutes of parking. The Bassin des Ladres, a shallow stone pool right in the middle of the town’s main square, is fed continuously by natural hot springs at around 30 degrees and is free and open to anyone who wants to roll up their trousers and sit on the edge. Locals do it on their way to buy bread. We did it because our feet genuinely hurt, and it worked.

A spa town without the formality

Unlike Luchon or Cauterets, Ax-les-Thermes never fully committed to Belle Époque grandeur — its thermal culture feels older and more municipal, closer to a public utility than a resort. The springs here were known to the Romans and later used by the Knights Templar and Hospitallers to treat leprosy, which is where the Bassin des Ladres gets its name, ladres being an old French word for lepers. The town’s real bathhouses, the Bains du Couloubret, sit a short walk from the centre and are considerably more modern, but it’s the free public basin in the square that gives Ax its personality.

Gateway to the high valleys

Ax sits at the junction of three valleys, and in winter the town becomes a base for the Ax 3 Domaines ski area on the ridge above; in summer those same lifts carry hikers instead of skiers up toward alpine lakes and, further along, the Étang de Lers. We took the gondola up one clear afternoon mostly out of curiosity and ended up on a ridge walk with views south toward the Andorran border, the kind of unplanned detour that tends to become the best part of a trip.

When to go: Summer for hiking the high valleys and enjoying the free public baths in mild weather; winter turns the town into a modest, unpretentious ski base.