The Ultra Trail of the Jura Mountains, a 175 km race through the Jura Massif, the Ain, the Jura, the canton of Vaud and the Doubs! Trial in solo format or relay of 2 to 6 people (one woman per team minimum). Our event will start in Lancrans.
More than a trail, the UTMJ is a human and sporting adventure. Join thousands of runners on the slopes of the Jura and share great moments with a passionate community. Discover the different races and choose your adventure.