This App is dedicated to all travelers. It contains useful information to plan a walking journey, along an international historical path of about 220 km, rich in culture, breathtaking landscapes, sports and wellness proposals. A network of itineraries connecting San Bernardino to Milan, through the Mesolcina Valley, Valchiavenna, Lake Como and the Adda River. You will discover a path linked to trade between Northern and Southern Europe and vice versa: communication routes "designed" by wayfarers