Festivities of invierno de Morata de Jalón Activity · Morata de Jalón, Valdejalón, Zaragoza Image of Morata de Jalón, not of the place itself. Morata de Jalón's winter festival is held in a village where the signature roasts are oven-baked ternasco, covered by the Ternasco de Aragón indication, and pollo al chilindrón. Photo: LBM1948 (CC BY-SA 4.0) What to see and do in Morata de Jalón