The Aljezur River is a small river located in the Algarve region of southern Portugal. It flows through the municipality of Aljezur, which is known for its picturesque landscapes and historical sites. The river is a tributary of the Odeceixe River, contributing to the region's diverse ecosystem. The river's surroundings are characterized by lush vegetation and scenic views, making it a popular spot for nature lovers and outdoor activities. The Aljezur River also plays a role in local agriculture, providing water for irrigation in the fertile valleys nearby.