Since 2020, Val d'aran by UTMB has established itself in the creation and development of trailrunning events. A journey of many years in which the company has only grown, developed new projects and marked important milestones in the organization of Ultra Trailrunning events, in Spain. Also, from Ultra Trail du Mont-Blanc from Chamonix to the world, with the UTMB World Series.
www.aranbyutmb.com