Ride across wind-swept dunes and swim in freshwater lagoons on a full-day ATV loop from Barreirinhas to Caburé. This practical coastal expedition mixes off-road thrills with quiet river beaches and scenic photo stops.
More ways to explore the area's outdoor wonders
By 8:00 AM the air is already warm and the sand ahead looks like a moving map—ripped by wind, threaded by off-road tracks, dotted with blue pools. Riders gather for a quick safety briefing, the taste of salt and freshwater mixing on the breeze as guides hand out helmets and point toward the Pequenos Lençóis.
Difficulty
moderate
Duration
9 hours
Fitness Level
Good for people comfortable sitting for hours and handling bumps; no extreme endurance required
Wildlife
History
The Lençóis region formed from wind-blown coastal sands and seasonal river flooding; Lençóis Maranhenses National Park was federally protected in the early 1980s to conserve its shifting dune-lagoon system.
Conservation
Dunes and lagoons are fragile—stay on designated trails, avoid disturbing wildlife, and carry out all trash; alcohol and reckless driving are fined in protected zones.
Reserve your spot on the Barreirinhas ATV Tour in the Lencois today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Hydrate before departure
Carry at least 1.5–2 liters of water in a reusable bottle; sandy trails and sun make hydration critical.
Wear closed-toe shoes
Sand and occasional rocky stretches demand sturdy footwear to protect feet while mounting and dismounting the quad.
Protect electronics
Use a waterproof or dust-proof pouch for phones and cameras—the dunes throw up a lot of sand.
Respect wildlife and communities
Keep distance from capuchin monkeys and avoid littering; local rules prohibit alcohol and off-track driving.
Closed-toe trail shoes
Provide traction on sand and protect feet during frequent starts and stops.
Swimwear & quick-dry towel
Many stops include lagoon or river swims—bring something that dries fast.
summer
Sunscreen SPF 30+
Long exposure on sand and water reflections increases UV risk.
summer
Waterproof phone case or dry bag
Keeps electronics and documents safe from sand, spray, and sudden splashes.