Starting behind the Church of Sant'Ambrogio, located in the heart of the characteristic village of Lodrino, the trail rises up to Alva Alp, where its namesake hut is situated on a wide, sloping pasture surrounded by fir and larch woods. From here you can enjoy the view of the crowning peaks, marking the division with the Verzasca Valley. Continuing towards Pön and Citt in Iragna Valley, numerous farmsteads and mountain pastures recount ancient stories.