Lagos (Portuguese pronunciation: [ˈlaɣuʃ], literally lakes, from the Latin lacobrica) is a municipality at the mouth of Bensafrim River and along the Atlantic Ocean, in the Barlavento region of the Algarve, in southern Portugal. The population in 2011 was 31,049, in an area of 212.99 km². The main town of Lagos (which includes only the parish of São Sebastião e Santa Maria) has a population of approximately 22,000. Typically, these numbers increase during the summer months, with the influx of visiting tourists and seasonal residents. While the majority of the population lives along the coast and works in tourism and services, the inland region is sparsely inhabited, with the majority of the people working in agriculture and forestry.