The region offers many opportunities for mountain climbing and trekking and winter sports. Important winter events are the world championships organised by the International Ski Federation (FSI) such as the Nordic ski 1991, 2003 and 2013, snowboarding 2001 and freestyle ski championship 2007, as well as the Adamello Ski Raid and Marcialonga. The Tour de Ski has since 2007 had its conclusion in Val di Fiemme with the Final Climb stage up the alpine skiing course on Alpe Cermis.