Festivities of invierno de Quinto Activity · Quinto, Ribera Baja del Ebro, Zaragoza Image of Quinto, not of the place itself. Quinto celebrates San Antón on 16 and 17 January, with bonfires and a procession of the historic confraternity, and the Semana de la Mujer around Santa Águeda (5 February) and Carnival; its actual patron saint is Santa Ana (24-30 July). Photo: Motacilla (CC BY-SA 3.0) What to see and do in Quinto