Grândola is a town and municipality in Setúbal District in Portugal. The population in 2021 was 13,822, in an area of 825.94 km2. Besides the town of Grândola, it includes areas such as Tróia, a peninsula between the Atlantic Ocean and the Sado River,and the popular summer resort of Melides. The municipality also features the Serra de Grândola mountain range and its coastline is partly within the Comporta region.