Castillo de Ibdes is a historic fortress in Ibdes, Aragón, designated as a bien de interés cultural (cultural interest site) reflecting its importance to Spanish heritage. Originally a defensive stronghold, the castle now stands in ruins, with its medieval structure largely preserved despite significant deterioration. The Church of San Miguel Arcángel was subsequently constructed on or near the site, representing a transition in the sacred and defensive use of the location. While specific architectural details remain limited in available documentation, the castle represents an important component of Aragón's medieval fortification network and continues to offer archaeological interest for those studying medieval defensive architecture in eastern Spain.
