It starts from the village or a little further away from the town of Wold. The itinerary starts on an asphalted road and then snows after the oratory of the upper Merletti hamlet, after crossing the Sesia river. From here you have to follow the main road, very wide, comfortable and with no particular differences in height, up to the Acqua Bianca waterfall. From here begins the path that soon becomes a bit steeper. The stretch, however, is short. The climb is then followed by the descent, taking the path on the left where you see the indication. Cross the covered bridge over the Sesia river and find yourself in the beautiful plain of Alpe Pile.