In the middle of the Park there is a pedestrian and cycling trail
following the river between Ghisalba and Mozzanica in an interesting
stretch characterized by the presence of a large riverbed from where
several branches start by leaving in the middle small islands and rows
of pebble deposits originated by the floods. In the riverbed you can
easily observe Little Egrets and Grey Herons, as well as the rarer
Lapwing, while in the small wood covering the banks you can listen to
the tuneful warbling of the Nightingale.
In Romano di Lombardia you
can divert towards the historical town center, where you will find the
Fortress of the Visconti family, the so-called "Rocca viscontea", housing the head offices of Serio Park.