The Queen of Italian Nordic ski Granfondo in classic technique that takes place on the last Sunday of January in the Valli di Fiemme and Fassa, framed by the majestic Dolomites, which make Trentino one of the most visited regions in Europe. 

A race born in 1971 from the passion of 4 friends, who after participating in the Vasaloppet in 1969 decided to organize a similar event at their home, in the Fiemme and Fassa Valleys and which in 2021 celebrates 50 years since the first edition. 

An event also appreciated internationally: Marcialonga was nominated in 2018 and 2019 as the best "Visma Ski Classic" event, the circuit that includes some of the most renowned cross-country skiing in the world, including the Swedish Vasaloppet and the Norwegian Birkebeinerrennet.