Church of la Zaida Monument · La Zaida, Ribera Baja del Ebro, Zaragoza La Zaida holds its festivities on 5 February for Santa Águeda, on 16 August for San Roque and on the fourth Sunday of Advent for Santa Bárbara, patrons venerated by the village's parish church. Photo: Diego Delso (CC BY-SA 4.0) What to see and do in La Zaida