This hike, which entirely develops over paved roads, is a tour that can be carried during any season. Starting in the village of Sirór, located in the far north of the bottom of Primiero valley, the loop makes you rise above 1,000 mt. of altitude, thus allowing you to look at the wide sight towards the mountain range of Vette Feltrine, offered by the southern slopes of the peak of Mount Cimerlo.
In the lower parts of the route (below 1,100 mt. of altitude), the track is almost entirely in the forest, while in the highest stretch, which starting from Rifugio Petìna, it crosses remarkable meadows with characteristic mountain “casère” (tr. huts / farms), ideal for a short break.