The Acquaviva is a steep, direct dirt road between Noli and the Manie plateau: number 9 on the Finale Outdoor Region map, easy-to-intermediate cross-country.
Downhill it loses height quickly and takes you right down to sea level.
It can also be used to climb up to the plateau, bearing in mind its long steep stretches. Before you set off, check on the Finale Outdoor Region website that it is open: trails close for maintenance, races or bad weather.