The patron of Scagnello is Saint John the Baptist, celebrated on 24 June.
The town's calendar includes «I Magnin», the Carnival party of Shrove Friday; the Festa del tartufo nero e dei prodotti tipici della Val Mongia (black truffle and typical products of the Val Mongia), on the second weekend of March; the dog show, on 1 May; and the Festa degli Scagnellesi, on the first Sunday of August.
