Millau — trail running and
ultra-endurance capital

Millau isn't just known for its Viaduct and Roquefort. In the world of trail and ultra-endurance running, the town is an international reference. Every year, thousands of runners from around the world converge on Aveyron. Here are the events that make Millau one of the great stages of off-road running.

Festival des Templiers — the flagship event

One of the world's most iconic trails. The Festival des Templiers is held annually in late October on the Causse du Larzac. Over 13,000 participants across about 15 race formats — from an accessible 14 km to the legendary 80 km Grand Trail des Templiers, widely considered one of Europe's most demanding and beautiful races.

Start and finish at Millau, avenue Millau Plage. Courses launch into the night across Causse Noir and Causse du Larzac, through gorges, single tracks and prehistoric landscapes in a unique atmosphere blending elite sport and conviviality. The trail village hosts exhibitors, talks and prize-giving. Enthusiasts often register years in advance.

Course du Viaduc

Held every two years in spring, the Course Eiffage du Viaduc de Millau gives runners the privilege of crossing the Viaduct on foot — a rare experience since the structure is normally reserved for motorised traffic. A festive community event that draws thousands. Check dates when planning your visit — the next edition is eagerly awaited.

100 km de Millau — France's oldest ultra

Created in 1972, this is France's oldest 100 km race. Run on paved roads every last Saturday of September, starting from Millau centre. The route follows the Gorges du Tarn to Le Rozier, then loops via Saint-Affrique back to Millau — passing twice under the Viaduct. Around 1,500 runners, 24-hour cut-off. A marathon runs simultaneously on the first loop. Festive, family atmosphere, and over 50 years of history.

Millau — the perfect training ground

Beyond the races, Millau and its surroundings offer exceptional training terrain. Gorges du Tarn trails, Causse Noir tracks, Larzac paths — technical and varied, with significant elevation gains and scenery that makes the effort lighter. The Millau tourist office provides marked trail route cards from the town.

Staying at Hôtel des Causses during race weekends

Located right in Millau centre, minutes from start and finish areas. 18 air-conditioned rooms and hearty breakfasts appreciated by runners needing recovery. We regularly welcome athletes and their support crews — book early, as Millau fills up fast during race weekends.