Rocca del Principe is a family-owned winery located in Lapio, in the Irpinia area of Campania, founded in 2004 by Ercole Zarrella together with his wife Aurelia Fabrizio and their family. The estate is dedicated to expressing the identity of local grape varieties, with a strong focus on Fiano and Aglianico, grown in high-altitude vineyards characterized by cool temperatures and mineral-rich soils.