Held on a weekend of June, San Quirico commemorates the meeting between Emperor Frederick the First, Barbarossa, and Pope Adrian IV's papal emissaries in this town in in 1155. The lively festival features medieval costume parades, flag throwing, archery competitions and other activities.

Keywords: Foce, Chiarentana, Sassaia, Gonzola, Vivo, Orcia, Maramai, Mulino, Rocchetto, Lucignano