Castillo de Loarre is the oldest and best-preserved medieval castle in Spain, a breathtaking 11th-century Romanesque fortress perched high in the foothills of the Pyrenees, in the heart of Aragon, northern Spain.
Built during the Reconquista by King Sancho III of Navarre and later expanded by King Sancho Ramírez, this remarkable hilltop castle served as a royal residence, military stronghold, and Augustinian monastery all in one. Standing at over 1,000 metres above sea level, it offers dramatic panoramic views over the Hoya de Huesca plain that alone are worth the trip.
Today, Loarre Castle welcomes visitors year-round with expert guided tours, family activities, and a fascinating Visitor Centre bringing its history to life through cutting-edge technology. If you’re planning a day trip from Huesca or exploring medieval history in Spain, Castillo de Loarre is an unmissable stop you’ll never forget.