WEBEnlargeable, detailed map of Elba. Elba ( Italian: isola d'Elba, pronounced [ˈiːzola ˈdelba]; Latin: Ilva) is a Mediterranean island in Tuscany, Italy, 10 km (6.2 mi) from the coastal town of Piombino on the Italian mainland, and the largest island of the Tuscan Archipelago.