Trail du Larzac

The Trail du Larzac is a 68-kilometer race with 2,600 meters of elevation gain held in La Cavalerie, in the Aveyron department, on the famous Causse du Larzac. This vast limestone plateau, one of the Grands Causses of the southern Massif Central, extends over nearly 1,000 km² between 600 and 900 meters altitude and constitutes one of France's most singular landscapes. The Larzac has been inscribed as a UNESCO World Heritage Site since 2011 as part of the Causses and Cévennes cultural landscape of Mediterranean agro-pastoralism, recognizing the thousand-year symbiosis between humankind and this austere yet magnificent territory.

The Trail du Larzac course offers a hypnotic crossing of this steppe-like plateau with its infinite horizons. Runners move across expanses of short-cropped grassland punctuated by dolines — those karstic depressions typical of limestone terrain —, lavognes (natural stone watering holes where sheep drink), and fantastically shaped rock formations sculpted by erosion. The course also plunges into the gorges and valleys that cut into the flanks of the causse, offering striking contrasts between the mineral bareness of the plateau and the lush vegetation of valley floors where the Dourbie, Cernon, and Sorgue rivers flow.

With 2,600 meters of elevation gain over 68 kilometers, the Trail du Larzac is a demanding event that draws its difficulty not only from the terrain relief but also from the nature of the ground itself. Trails cross lapiaz — fields of cracked, sharp-edged limestone rocks —, rocky passages requiring agility, and exposed plateau sections battered by wind and sun where the absence of shade can become grueling. Descents into the gorges are technical and steep, while the climbs back onto the causse test mental resilience as much as physical endurance. Navigation can prove tricky on the plateau where visual landmarks are scarce.

La Cavalerie owes its name to the Knights Templar who established a commandery there in the 12th century, and the Larzac preserves remarkable evidence of their presence: the fortified villages of La Couvertoirade, Sainte-Eulalie-de-Cernon, and Le Viala-du-Pas-de-Jaux, with their ramparts, towers, and intact medieval streets, rank among the best-preserved Templar sites in Europe. The Larzac is also famous for the peasant struggle of the 1970s-1981 against the expansion of the military camp, a fight that became a symbol of non-violent resistance in France and helped preserve this territory from urbanization.

The Trail du Larzac is an extraordinary event that transports runners into a mineral and pastoral universe of harsh, bewitching beauty. Its 68 kilometers across this UNESCO-listed plateau offer a deeply immersive trail experience, blending Templar history, pastoral tradition, and lunar landscapes. Aid stations celebrate the products of the causse — Roquefort, the king of cheeses born in the natural caves of the nearby eponymous village, Aveyron's aligot, dry sausages, and wine from Millau. For trail runners who seek the essential, the Larzac offers infinity.

Trail du Larzac is a 68 km trail race with 2,600 m of elevation gain, located in La Cavalerie, Aveyron. The next edition is scheduled for 9 May 2026.

Find all official information on the race website.