Festivities of Pradilla de Ebro Activity · Pradilla de Ebro, Ribera Alta del Ebro, Zaragoza Image of Pradilla de Ebro, not of the place itself. Pradilla de Ebro, evacuated together with Boquiñeni and Alcalá de Ebro during the great Ebro flood of February and March 2015, is also known for its longaniza sausage cured in the dry air of the riverside. Photo: Diego Delso (CC BY-SA 4.0) What to see and do in Pradilla de Ebro