Salomó Main Festival Activity · Salomó, Tarragonès, Tarragona Image of Salomó, not of the place itself. The fiesta mayor of Salomó, in honor of the Santo Cristo, patron saint of the town, is celebrated on 3 May and commemorates the Invention of the Holy Cross; the origin of the celebration dates back to the late 17th century and includes a procession of blessed bread. Photo: Enric (CC BY-SA 4.0) What to see and do in Salomó