From Gomba, follow trail D16 which, after a long stretch in a hillside forest, crosses the Grande Traversata delle Alpi (GTA) trail coming from San Bernardo. Follow along the GTA, arriving to the chalets of Oriaccia and, after a steeper hike, the Cross of Vallaro. Going past the chalets on the grassy fields, you’ll reach the Marigonda campsite; continue along the nice panoramic trail that franks the hillside until Alpe Campo. Before reaching the field’s baite (chalets), a segment branches off to the right and begins climbing steeply, though at times hard to see, until reaching the col (the dip between two peaks) where it crosses the trail coming from Alpe Laghetto. Turn left and with one last crossing, you will reach the lakes of Campo: first the lower (and smaller) one, then the upper (and larger) one. Once back to the col, descend steeply to Alpe Laghetto (the mountain lodge is supervised in the summer) and continue going down from there along the hillside until reaching cross of Vallaro, then following the same arrival route to return to Gomba.