It is situated in Predazzo , Italy during this period .
From 2002 to at least 2016 the Marcialonga office is responsible for Worldloppet 's administration and for the organisation of its headquarters .
Worldloppet is situated in Predazzo , Italy during this period .
From 2002 to at least 2016 the Marcialonga office is responsible for Worldloppet 's administration and for the organisation of its headquarters .