Petrosino is a town in the Free municipal consortium of Trapani with a population of approx. 8,000. Patron Saint: St Mary of Graces (Madonna delle Grazie) – 31 May Nearest Airport: Trapani (Birgi) – (33 km, 00:44) Neighboring Cities: Marsala, Mazara del Vallo images from chieseitaliane.chiesacattolica.it Attractions