Castillo de Olvera, Medieval castle on hilltop in Olvera, Spain.
Castillo de Olvera is a medieval fortress perched on a hilltop in the town of Olvera, standing approximately 623 meters above surrounding terrain. The structure follows an elongated triangular plan that adapts to the rocky ground beneath it.
The fortress was built in the 12th century during Moorish rule and functioned as a key defensive position in the region. King Alfonso XI captured it in 1327, marking a major shift in its role and control.
The fortress reflects layers of Islamic and Christian influence that are visible in its walls and defensive layout. Visitors walking through the spaces can observe how these two building traditions shaped the structure.
The site welcomes visitors throughout the year and provides access to various sections of the fortress. Two underground water cisterns housed inside show how residents historically managed water storage.
The fortress features a barbican gate system that created an extra layer of protection at the entrance. From this vantage point, residents could maintain visual contact with nearby Hierro Castle across the landscape.
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