At a glance
| Detail | |
|---|---|
| What it is | Elegant French spa town over the border — the "Queen of the Pyrenees" |
| From Baqueira | ≈1 h self-drive via the lower Aran and the Portillon pass |
| Known for | The most sulphurous thermal waters in the Pyrenees; the Vaporarium steam cave |
| Thermes de Luchon | Reopened 2024 — sulphurous indoor pools + rooftop outdoor pool |
| Best for | Thermal baths, belle-époque architecture, a change of country |
| Time needed | A full day |
A French spa town over the border
The Val d'Aran is the one Spanish valley that drains north into France, which puts Bagnères-de-Luchon within easy reach — an elegant French spa town about an hour away over the border, and the natural full-day trip if you want a change of country. Nicknamed the "Queen of the Pyrenees", Luchon is all tree-lined belle-époque avenues, cafés and thermal grandeur, with a very different feel from the ski villages of the Aran.
Two thousand years of thermal water
People have bathed here for close to two millennia: the Romans exploited these springs — the most sulphurous in the Pyrenees — from around the 1st century BC. The Thermes de Luchon reopened in 2024 after a full renovation, with sulphurous indoor pools and a rooftop outdoor pool. Its centrepiece is the Vaporarium, a natural steam cave bored some 150 m into the mountain — the only one in Europe — where sulphurous vapour fills the rock galleries at body-warm temperatures.
How to do it from Baqueira
It's a self-drive over the border via the lower Aran and the Portillon pass, about an hour each way. Val d'Aran drains into France, so the crossing is straightforward, but bring what you need for the day and give it a full day to make the drive worthwhile.
What to see
The thermal baths and Vaporarium, the spa-era architecture along the Allées d'Étigny, and the cafés — a relaxed day on the French side of the mountains before the drive back into the Aran.
