The Wine Trail of the Val di Mazara comprises the boroughs of Salemi, Vita, Petrosino, Campobello di Mazara and Mazara del Vallo. The Arab invasion of Sicily began in Mazara del Vallo where the narrow, winding streets and fascinating courtyards are a reminder of these ancient origins. The products under the tutelage of this denomination are Marsala DOC and Delia Nivolelli DOC.