"La collina dei passeri" is in the municipality of Pocapaglia, renowned for its natural woodlands and the "Rocche", of particular naturalist interest and known for its geomorphology.

In recent years, a path (the S1) has been opened through the rocks, for those who love walking surrounded by nature. The S1 lets you set off from the town of Bra, passing through Pocapaglia and on to Cisterna d'Asti.