The route starts at the Passo Costalunga (1752 m) and follows path [17] to the Latemar meadows (1861 m). Once you reach the mountain cinema, path [18A] and path [18] lead slightly downhill to the entrance of the labyrinth path. On the labyrinth path, path [20], after about 1 hour you reach the Radura di Mezzo (1839 m), from where you can reach the starting point Passo Costalunga via path [21].