Festivities of Ariza Activity · Ariza, Comunidad de Calatayud, Zaragoza Image of Ariza, not of the place itself. The patronal festivities of Ariza are celebrated in the town that rose up against the lordship of the Palafox family, to whom Pedro IV had sold the town in 1381; the revolt ended with the execution of its ringleaders. Photo: Diego Delso (CC BY-SA 4.0) What to see and do in Ariza