From Cavaglio San Donnino go along the Rio Cavaglio valley and cross it on the Ganna bridge, go up to the mountain pastures Cruscina and Biessen to reach Alpe Rombiago (Baita degli Zabò refuge) and from here to the nearby top of the Monte Giove.
Datos de la ruta de los colaboradores de OpenStreetMap, con licencia ODbL.