Sant'Anastasia is a comune (municipality) in the Metropolitan City of Naples in the Italian region Campania, located about 13km northeast of Naples.Sant'Anastasia borders the following municipalities: Casalnuovo di Napoli, Ercolano, Pollena Trocchia, Pomigliano d'Arco, Somma Vesuviana. It is located in the Vesuvius National Park, at the feet of the Monte Somma (the Vesuvius' most ancient crater).Twin towns - Sister citiesSant'Anastasia is twinned with: Bethlehem, Palestine