The Fontanile Oneta is a typical spring in the Lombardy plain, the result of ancient human intervention that enlarged natural depressions to allow water to emerge. These springs are essential to local agriculture and constitute an ecosystem rich in biodiversity, with clear water and stable temperatures year-round. The area around the Fontanile Oneta is an ideal place for nature walks and to observe the delicate balance between the environment and the rural history of Lombardy.