Drive across dune tracks to reach Lagoa do Gavião, visit Canto do Atins for seafood, and stand where the Preguiças River meets the Atlantic. This full-day 4x4 tour mixes shallow lagoon swims, mangrove scenery and village culture on the edge of Lençóis Maranhenses.
More ways to explore the area's outdoor wonders
Salted wind pushes over the dunes as the convoy tumbles along a red track; within an hour the first blue pockets of water appear — Lagoa do Gavião catching the sun like a shallow mirror. Visitors step out of the Toyota 4x4 into a landscape where sand and water trade places, mangrove roots clutch at tidal edges and fishermen mend nets beneath a low, bright sky.
Difficulty
easy
Duration
8–9 hours
Fitness Level
Suitable for most fitness levels; involves brief walks on soft sand and short wading in shallow water.
Wildlife
History
Atins grew as a small fishing community tied to river and sea trade; its growth as an ecotourism gateway is recent, centered around access to Lençóis Maranhenses.
Conservation
Visitors should avoid trampling dune vegetation and use established paths; local communities rely on sustainable fishing and low-impact tourism to protect lagoons and mangroves.
Reserve your spot on the Explore Atins: Natural Paradise in Maranhão today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Carry cash for local restaurants
Many family-run eateries in Canto do Atins accept only cash—bring small bills for grilled seafood and tips.
Protect against sun and sand
High UV and reflective water make sunscreen, a hat, and UV-blocking sunglasses essential for the day.
Footwear for sand and water
Wear sturdy sandals or water shoes that can handle hot sand and brief wading at lagoon edges.
Respect tides and mangroves
Follow your guide near river mouths—tidal channels can shift and mangroves are sensitive habitats.
Sunscreen & wide-brim hat
High UV exposure from direct sun and reflective lagoons makes sun protection vital.
summer
Quick-dry swimwear & towel
Lagoons invite swimming—quick-dry items keep you comfortable for the return ride.
summer
Insect repellent
Mosquitoes can be common near mangroves and standing water, especially in wetter months.
Water shoes or sturdy sandals
Protect feet from hot sand, sharp shells and brief lagoon wading.