The walk follows the Po right banks, on its floodplains, at the foot of the hill of Valenza.
From Piazza XXXI Martiri (where Valenza's cathedral is) take Via Po and then Strada al Po, which goes down to the Spanish walls and crosses the Grana stream: Bosco Musolino is right after. It used to be a poplar cultivation, which was then turned into a natural wood.
Take the path that begins by the notice board and enter the wood, among oaks, hornbeams, linden and ashes.