The Castelo de Santarém is a historic castle located in the city of Santarém, Portugal. It dates back to the 12th century and was built during the period of the Reconquista, when Christian forces sought to reclaim the Iberian Peninsula from Muslim rule. The castle features impressive walls and towers, offering panoramic views of the surrounding landscape. Over the centuries, the castle has undergone various renovations and restorations. Today, it stands as a significant cultural landmark, attracting visitors interested in Portuguese history and architecture. The site also hosts events and activities that celebrate the region's rich heritage.