From 6:40am, according to the location of the accommodation, board an air-conditioned vehicle to the city of Barreirinhas (gateway to the Lençóis Maranhenses National Park). The route is about 260 km long, with an average duration of 03h30 and a quick stop in the city of Morros for restrooms and coffee (not included). Check-in and accommodation. At 1:40 pm, departure in a 4x4 vehicle for the Grandes Lençóis Circuit. Crossing by ferry over the Preguiças River and continuing along the trail to the stopping point (about 40 minutes of trail). Disembark and begin a light walk along the white sand to the lagoons of crystalline waters, which are formed during the rainy season, with stops for bathing and contemplation of the beautiful landscape and appreciation of the sunset. Return to the vehicle along the same route to the hotel. Overnight in Barreirinhas