Festivities of Fuentes de Ebro Activity · Fuentes de Ebro, Comarca Central, Zaragoza Image of Fuentes de Ebro, not of the place itself. The patronal festivities of Fuentes de Ebro, in honor of San Miguel Arcángel (29 September), are celebrated over eight days between late September and early October; on 15 May San Isidro Labrador is also celebrated. Photo: Club Deportivo Altorricón (CC BY 2.0) What to see and do in Fuentes de Ebro