Lençóis is a municipality in the state of Bahia in Brazil. The population is 11,499 in an area of 1277 km². The town has a well-preserved coloni…Lençóis is a municipality in the state of Bahia in Brazil. The population is 11,499 in an area of 1277 km². The town has a well-preserved colonial atmosphere and is the starting point for treks into Chapada Diamantina.