Aljezur Castle is a historic fortress located in the town of Aljezur, Portugal. Built in the 10th century during the Islamic rule of the Iberian Peninsula, it served as a strategic military stronghold. The castle features impressive stone walls and offers panoramic views of the surrounding landscape, including the nearby Arrifana Beach. Today, Aljezur Castle is a popular tourist attraction, showcasing the region's rich history. Visitors can explore the ruins and enjoy the scenic beauty of the Alentejo region. The castle is a testament to the architectural heritage of Portugal and its diverse cultural influences.