Official Tourist Information Site of Imola's Area
Itinerary: Liano-Casalecchio dei Conti-Vedriano-San Martino
From Castel del Rio overstep Alidosi bridge and reach via del Guasteto which leads to the crest between Senio and Santerno.
From Castel del Rio, passing Ponte Alidosi, a long gravelly road called "del Guasteto", leads to the crest between Senio and Santerno