Built on the bed of the Odivelas river and located near the village of the same name, the Odivelas dam is one of the largest dams in the Baixo Alentejo.
Approximately 5 km long, 3 km wide, and with a flooded area of approximately 970 ha, the Odivelas reservoir is an important gathering point for a variety of aquatic birds. Here you can fish for bass, practice water sports or simply relax and enjoy a light meal in the picnic area in the leisure area.