 A Salorno settlement existed as early as the Roman imperial era.Salorno however is first mentioned as part of in the Kingdom of the Lombards in a 580 deed, as "Salurnis", during the Rule of the Dukes, when Duke Euin of Trent fought against the Frankish troops of the invading Merovingian kings Guntram and Childebert II.The village is home to the ruins of the medieval castle "Haderburg" (Italian