Ferriere (; Piacentino: ) is a comune (municipality) in the Province of Piacenza in the Italian region Emilia-Romagna, located about west of Bologna and about southwest of Piacenza, in the Val Nure of the Ligurian Apennines.
Ferriere borders the following municipalities: Bardi, Bedonia, Cerignale, Coli, Corte Brugnatella, Farini, Ottone, Rezzoaglio, Santo Stefano d'Aveto.
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