Lençois Maranhenses National Park is located in the state of Maranhao (Barrerinhas nearest town) and is considered to be one of the most beautiful places along the Brazilian coastline. It is a sea of sand dunes that covers 70 km of coastline and advances 50 km inland. This formation provides impressive views comprised of countless lakes with blue and green water, which, during the rainy season, contrast with the white sand of the dunes, which can reach 40m in height.
It’s one of the most popular natural attractions in Brazil. It is formed of white sand dunes covering 383,000 acres and it reminds of bedsheets spread out on the coast.