Carpeneto is a comune in the Province of Alessandria in the Italian region of Piedmont. It is located about 80 kilometres southeast of Turin, an…Carpeneto is a comune in the Province of Alessandria in the Italian region of Piedmont. It is located about 80 kilometres southeast of Turin, and about 25 kilometres south of Alessandria. Carpeneto borders the following municipalities: Montaldo Bormida, Predosa, Rocca Grimalda, Sezzadio, and Trisobbio.