Opened in 2019, this short trail unfolds in the hills of San Pietro di Feleto. It is dedicated to Pope John XXIII, who as a young man loved to come to the Feletto territory for his summer holidays and who walked here among chestnut trees, hornbeams and vines. The path starts from the Antica Pieve, near which stands the Villa Patriarcale, where the future Pope resided during the periods of his stay in the village, and then descends along via Roncalli and towards the Roccolo. The itinerary continues in the green hills, letting you admire the ridge of Manzana and the hill of Formeniga, on whose top stands the church of San Pancrazio. In the background, from left to right, the hills of Tarzo and Vittorio Veneto with the Treviso Pre-Alps in the background: Col Visentin, the cut of Val Lapisina, Monte Pizzoc and Cansiglio. Towards the east, then, the eastern Veneto and Friuli plains extend. It is a rural landscape, in which a network of vineyard crops alternates with patches of wood and small villages, connected by roads that climb up the hills. One of these is the famous Muro di Ca' del Poggio, a demanding climb, known internationally in the world of cycling, near which the path of Pope Giovani XXIII continues along the "100 steps" route, a prelude to the return of the path to the start point.
The itinerary is marked by specific signs.