Fondo: unpaved road with some asphalt stretches between Trontano and Verigo
From the center of the town of Trontano continue on the paved road, along Via Togano, towards Verigo. Past the arched bridge of the Vigezzina railway, on the left you could see the Mills of Rio Graglia, a completely restored site. Shortly after, on the right, take the road that leads to Verigo. Then, after crossing the railway tracks, continue to the right on the road that leads to Alpe Briasca.