Hermitage of Rueda de Jalón Monument · Rueda de Jalón, Valdejalón, Zaragoza Image of Rueda de Jalón, not of the place itself. Hermitage in the municipal district of Rueda de Jalón, a stronghold that Abd al-Rahman III besieged and took in 934 during his campaign against rebellious Zaragoza, and where, after the Almoravid takeover of 1110, Abd al-Malik, the last ruler of the Hudid dynasty of Zaragoza, took refuge until his death in 1130. Photo: Diego Delso (CC BY-SA 4.0) What to see and do in Rueda de Jalón