The Natural Park of Serra de São Mamede is located in the northeastern region of Portugal, primarily in the Portalegre District. Established in 1988, it covers an area of approximately 55,000 hectares and features diverse landscapes, including mountains, valleys, and rivers. The park is home to a variety of flora and fauna, making it a significant area for biodiversity. The park's highest point is Serra de São Mamede, reaching an elevation of 1,025 meters. Visitors can enjoy numerous hiking trails, scenic viewpoints, and opportunities for birdwatching. The region also has historical sites, including ancient castles and traditional villages, enriching the visitor experience.