Suggestive and deep gorge (canyon), dug by rainwater in the volcanic rock near the Maschio d'Ariano, between Velletri and the Pratoni del Vivaro, inside the park of the Roman castles. …
The Cammino di San Benedetto, leaving the monastery of Santa Scolastica in Subiaco, runs along the right side of the Aniene in a fascinating and unspoiled gorge.
It's always fascinating to ride along the Fosso Fioio, it's a shame that four sections are not passable by MTB, but it's always worth pedalling through this paradise of beech, fir and greenery.