La Maddalena is a town and comune located on the islands of the Maddalena archipelago in the province of Sassari, northern Sardinia, …La Maddalena is a town and comune located on the islands of the Maddalena archipelago in the province of Sassari, northern Sardinia, Italy. It is one of I Borghi più belli d'Italia. The main town of the same name is located on the homonymous island.