The Parco archeominerario di San Silvestro (Archaeological Mines Park of San Silvestro) is a park in Campiglia Marittima, Tuscany, Italy. It was created following the excavation of the castle of Rocca San Silvestro, a protected natural area of local interest of the Tuscany region established in 1995. It is part of the Val di Cornia parks.
The park's features include: