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Ax-les-Thermes

Ariege, France
Ax-les-Thermes
Location
Ariege, France
Water type
sulfurous
Temperature
42 °C
pH
6.5

Water profile

Thermicity
Sedative
42 °C
LowHigh

Relaxing — deep, immediate muscle release.

Mineralisation
Bio-active
LowHigh

Rich in active gases or metals — a strong mineral character.

Buoyancy
Standard buoyancy
LowHigh

Soft water — natural, classic buoyancy.

Soufre

Ax-les-Thermes is a vibrant and historically significant spa town in the Ariège department of Occitanie, nestled in the high Pyrenees at the confluence of three mountain rivers and at the foot of the road and ski route toward Andorra. Its sulfurous mineral springs, among the most abundant in the French Pyrenees with over 80 individual spring sources, have been used therapeutically since at least the 13th century when the town's Saint Louis Thermal Basins were established for soldiers wounded in the Crusades. Today, the spa town combines its centuries-old tradition of therapeutic bathing for rheumatic, dermatological, and respiratory conditions with a dynamic mountain leisure culture: skiing at the Ax-3 Domaines resort, cross-country skiing, hiking, and cycling in the surrounding Pyrenean landscape. Ax-les-Thermes offers a genuinely complete Pyrenean spa experience — where the thermal heritage of medieval Occitanie meets the natural grandeur of the high mountain environment.

Insider tip — Combine the thermal cure with skiing (resort nearby).
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Nearby

Frequently asked questions

How hot is the water?
The water runs quite hot here, around 42 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features sulfurous water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année.