Luchon: Taking the waters in the Pyrenees

Bagnères-de-Luchon, France · 5–8 September 2026

Bagnères-de-Luchon has the pleasingly improbable character of a place where a nineteenth-century grand tour, an Alpine holiday and a rather ambitious experiment in hydrotherapy have all arrived at the same address. Along the handsome Allées d'Étigny, cafés and restaurants spill onto the pavements beneath elegant old façades, while the Pyrenees rise so dramatically behind the town that they occasionally make the architecture seem like an elaborate piece of stage scenery. A cable car climbs towards Superbagnères, whisking visitors from the valley floor into the mountains, while at the other end of the promenade stands an extraordinary thermal establishment, concealing a subterranean world of hot sulphurous vapour.

Once celebrated as the Queen of the Pyrenees, Luchon occupies a beautiful, compact valley setting, with wooded hillsides, grand hotels, formal gardens and little places to eat gathered comfortably within walking distance of one another. It's a town that lends itself rather well to the pleasures of doing very little. A coffee on the promenade, a wander through the gardens, perhaps a journey up the mountain, followed by the prospect of disappearing into a hot bath. There are certainly worse ways to spend a few days in September.

Luchon also happens to be Harrogate's French twin town, a relationship established in 1953 and sustained through decades of cultural exchange, music and the splendidly eccentric Fête des Fleurs, where elaborate flower-covered floats and visiting bands bring the streets to life. Both towns grew around their mineral waters, developing an elaborate culture of health, pleasure, architecture and sociability. Visiting Luchon as part of my tour of Europe's historic spa towns felt like a particularly enjoyable way of renewing that acquaintance.

Into the mountain

At the end of the promenade, the thermal complex tells a remarkable story of changing tastes and ambitions. The Romans were already making use of Luchon's hot sulphurous waters, and successive centuries brought an increasingly elaborate collection of baths, treatment rooms and buildings. In 1929, a new Radio Vaporarium appeared, complete with an imposing classical portico resembling the entrance to an ancient temple. It was an architectural expression of the period's enthusiasm for mineral waters, modern science and the therapeutic possibilities of the natural world.

By the 1960s, architectural fashion had moved on considerably. The temple-like building was replaced by a sweeping modernist structure designed by Paul de Noyers and inaugurated in 1970, its monumental geometry, glazed frontage and muscular concrete forms recalling something of the space-age optimism of Eastern European spa resorts. I loved its slightly surreal presence against the mountainside, a piece of confident twentieth-century architecture surrounded by nineteenth-century elegance and the ancient geology of the Pyrenees.

Behind this remarkable façade, the real spectacle begins. The Vaporarium is a network of subterranean galleries carved into the mountain itself, where naturally heated sulphurous waters create an extraordinary thermal atmosphere. Entering the caves feels like passing into another world, with rough rock walls, warm humid air, the unmistakable mineral smell of sulphur and clouds of vapour gathering beneath the low ceilings. The mountain has effectively become a giant steam room, its natural heat and mineral waters transformed into a therapeutic experience.

There is something gloriously peculiar about it all. The traditional repertoire of hydrotherapy includes jets, needle showers, inhalations, baths and other wonderfully elaborate applications of water, each with its own history and particular purpose. The caves themselves offer a more elemental encounter with the spa tradition, where geology, medicine and a certain willingness to sit in a hot, sulphurous hole in a mountain have enjoyed a long and productive relationship.

It's difficult to imagine a more extraordinary expression of the relationship between landscape and the cure. The waters are not simply something brought into a building; they are part of the mountain, the architecture and the very identity of the town.

The cure continues

Luchon's thermal establishment has recently undergone a major transformation, with a substantial programme of investment and restoration completed in 2024. The renewed complex brings contemporary facilities to its long-established therapeutic programme, including the new Ressources & Vous bathing and relaxation spaces, alongside the historic Vaporarium and medical treatments.

This continuing investment is particularly interesting because Luchon remains a working spa town. Its mineral waters still support therapeutic programmes, while the newer bathing facilities open the experience to a broader public. Centuries of medical tradition sit comfortably alongside contemporary leisure, mountain tourism and the everyday pleasures of the town.

And those pleasures are considerable. The promenade, the restaurants and cafés, the gardens, the extraordinary mountain setting and the cable car climbing towards Superbagnères all contribute to a wonderfully complete experience. There is a pleasing sense that the whole town participates in the spa culture, even when nobody is actually taking a bath.

European spa towns have always been curious places, bringing together serious ideas about health with architecture, fashion, music, entertainment and the occasional wonderfully eccentric invention. Luchon captures that spirit beautifully, its historic buildings and modernist experiments gathered around an extraordinary natural resource that continues to shape the town's culture and economy.

For Harrogate, with its own remarkable collection of mineral springs, spa buildings, gardens and landscapes, there is much to explore in this continuing European tradition. Our towns share a history of invention and international exchange, and the relationship feels particularly relevant as we begin developing a new chapter for Harrogate's spa culture.

After more than seventy years of twinning, perhaps it's time we made a little more of our shared enthusiasm for extraordinary water, eccentric architecture and the restorative pleasures of a good promenade.

Next stop: Vichy.