Located in the state of Maranhãoin the northeast of Brazil, the Lençóis Maranhenses National Park It is a natural wonder that defies expectations of what a desert can be. The Preguiças River divides this unique natural space until its mouth into the Atlantic Ocean.
This unique park It spreads over more than 1,550 square kilometers and is famous for its vast white sand dunes interspersed with freshwater lagoons., creating a landscape that seems straight out of a story. Next, we will analyze the characteristics, the geological formation, the biodiversity and the activities that can be done in this incredible place.
Sand mountains and depressions flooded by fresh water
The Lençóis Maranhenses, whose name would come to mean ““Maranhão sheets”, owe their place name to the extensive and undulating dunes that resemble unfolded white sheets. The dunes can reach up to 40 meters high and stretch as far as the eye can see, creating a sea of sand that constantly moves with the wind.
What makes this desert unique is lthe presence of freshwater lagoons that form during the rainy season, from January to June. These turquoise blue and emerald green lagoons contrast with the white sand, creating an impressive visual spectacle.
The lagoons are fed by rainwater that filters through the sand and accumulates in natural depressions, forming pools that can reach several meters deep. The Blue Lagoon, the most famous in the area, allows you to swim in crystal clear waters and stands out for its imposing beauty.
This is its geological origin
The origin of the Lençóis Maranhenses dates back millions of years. Dunes They are formed by quartz sand that was transported by the wind from the nearby Atlantic coast.and this continuous process has created a landscape of mobile dunes that change shape and position over time.
The park also has rich biodiversity although conditions may seem arid, The area is home to several species of flora and fauna adapted to the environment.
Rainwater is quickly absorbed by the sand, raising the snow table above the ground and filling temporary gaps between dune chains.
In areas of denser vegetation, near rivers, can be found mangroves and restinga forestswhich are home to species such as the guará (a type of crab), the carcará (a bird of prey) and the pampas deer.
What activities can be done in the Lençóis Maranhenses?
The Lençóis Maranhenses National Park offers a wide variety of activities for visitors. From dune walks to boat rides on nearby rivers, there is something for every type of adventurer.
- Trekking and walks. There are trekking routes that cross the dunes and allow visitors to discover hidden lagoons and enjoy panoramic views of the sand and water desert.
- 4×4 rides. Tours typically include stops at the largest, most picturesque lagoons, such as Laguna Azul and Laguna Bonita, where visitors can swim and relax.
- Boat rides. The Preguiças and Formiga rivers, which run through areas near the park, offer the opportunity to take boat rides.
- Sandboarding. For adrenaline lovers, sandboarding is an exciting activity. Similar to snowboarding, sandboarding It is practiced descending the dunes on a board, offering a unique experience in this desert environment.
