Tourists arriving to this part of Brazil will see white meadows everywhere in the horizon like cloths drying up under the sunrays. They are conformed by fine and light grains of quartz. Some resemble mountains up to 40 metres high and they sometimes cluster along 50 metres of beaches and inland deserts as well.
The lagoons, whose surfaces undulate with the strong trade winds, have colorations ranging from blue-turquoise to green-emerald, under a sky sometimes blue, sometimes packed with clouds.
The vegetation is limited to a relatively small area where mangroves can be seen nourishing at the damps and marshes close to the main or secondary river courses and at zones adjacent to the ocean as well.
The red mangrove can reach up to 12 metre heights. Other known species are the white mangrove and the so called Siriúba mangrove.
Diverse migratory birds nest close to the seashore such as the blue winged Cassin's auklet (Ptychor amphus aleuticus australis) coming from territories within the United States between February and April. The woodcutter deer, the Southern Spectacle Caiman (Caiman jacare) and the Paca (Agouti paca) stand out at the mangrove stands.
The weather shows an average temperature of over 18° C though it can climb up to 40° C during the day. There are only the rainy and the dry seasons in here.
There are no roads leading to this place, therefore the use of a sports utility vehicle is recommendable. The most common accesses are through Barreirinhas, Bella Balsa and Atins, or through Sucuriju in the westernmost part.
- Of transparent waters and down to 3 metre depths, the lagoon is located in the limits of the park. You have to take a 30 minute drive coming from Barreirinhas to get there.
Boa Esperanca Lagoon
- Ideal for refreshing bathes and canoe rides. It holds water during the rainy season only. You have to drive for about 40 minutes from the centre of the park.
- It is a beautiful natural pool
that keeps its waters perennially. It is located in the border of the park, along the tracks leading to the Blue Lagoon. It is one of the most sought after.
Santo Amaro Lagoon
- It is the biggest in Lencois and it is a great mirror of perennial waters.
- It is a small village much afar from other small villages. The families living there still keep old rudimentary habits. It is in the middle of the park and access is difficult.
Village of Sucuriju
- Another small village located close to the southern border of the park. A sports utility vehicle is required.
Quemada de los Britos
- An oasis situated on an ocean of meadows, at the edge of the Rio Negro River. It is located at approx 4 hours from Sucuriju. Access is with a four wheel drive vehicle only.
How to get there
- There are regular flights from Sao Luis to Barreirinhas with single engine planes. The flight takes about one hour approx.
- Coming from Sao Luis, capital of the
state, you have to take the BR-135 road and drive up to Rosario; then take another road up to Montes. It is a 162 kilometre drive from here to Barreirinhas. Lastly, you have to take a raft to go across the Perezas River.
- Be in a good physical shape and have a disposition for long hikes through beaches and meadows.
- Hire a specialized guide who knows the region well.
- Protect your skin with solar filters before starting the hike. Use sunglasses to minimize the effects of the sun reflecting on the white surface of the sands.
- Never go alone. It is necessary to know the basic first aid and orientation techniques.
- Carry enough water for the trek for it is a hot weather region.
- Do not forget to pick up your garbage and to bring it with you until finding a place in the city where to dispose of it properly.