Is swimming in the lagoons safe?

Yes—the lagoons are freshwater and transparent. However, always follow your guide's safety instructions and be aware that water temperature and depth vary by season.

Do I need previous 4×4 or off-road experience?

No. You travel as a passenger in a professional 4×4 vehicle with an experienced driver. No driving skills required.

Swimwear, towel, water shoes, high SPF sunscreen, hat, sunglasses, light layers (for sun protection), and a waterproof bag for valuables.

How remote is Atins from Barreirinhas?

Atins is a small, remote village accessible primarily by 4×4. Your operator will handle all transport from your accommodation.

What is the age range for this tour?

The tour is generally suitable for ages 5+, depending on fitness and comfort with sand travel. Confirm specific requirements with your operator.

Is this tour affected by weather?

Yes. Heavy rain can impact dune driving conditions and lagoon clarity. The dry season (July–September) offers the most reliable conditions.

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Top Deal

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4X4 Tour at the Corner of Atins

(5)

Barreirinhas, Brazil

Day Trips & ExcursionsATV & Quad ToursCity ToursNature Tours

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About this activity

Explore the dramatic landscape where the Preguiças River meets vast sand dunes and freshwater lagoons in the remote village of Atins. This full-day 4×4 adventure combines off-road thrills with swimming in crystal-clear lagoon waters nestled between towering dunes.

The village of Atins has attracted the attention of the tourists that pass by. Perhaps this is explained by the perfect combination formed between the Preguiças River, the dunes, the lagoons that form in the dunes and the beach.

On this tour we will immerse many in the lagoons with transparent waters.

Highlights

✓Drive across pristine sand dunes in a 4×4 vehicle
✓Swim in transparent freshwater lagoons surrounded by dunes
✓Visit the scenic Preguiças River confluence
✓Explore the quiet village of Atins away from main tourist routes
✓Experience the unique ecosystem where river, dunes, and lagoons meet

Insider tips

★Bring reef-safe sunscreen and reapply after swimming—the dune reflection intensifies UV exposure
★Wear quick-dry clothing and secure valuables in waterproof bags during lagoon swims
★The best light for photography is early morning when dunes cast dramatic shadows

Good to know

•Tour duration is 9 hours; plan for a full day of activity
•Bring swimwear, towel, and water shoes for lagoon swimming
•Sun protection essential: hat, sunglasses, and high SPF sunscreen
•Confirm pickup location and time with operator the day before; remote location requires early starts

Who it's for

Adventure seekers and off-road enthusiastsNature lovers and landscape photographersGroups and families seeking immersive day trips from BarreirinhasTravellers wanting to explore lesser-known Brazilian destinations

Best time to visit

Visit during the dry season (July–September) when lagoons are fullest and weather is most stable. Morning departures offer cooler temperatures and better light for the dunes.

Frequently asked questions

Reviews

(5)

Kev A.

Jun 2026

our guide Raj really knew their stuff and a stop the guide added on the fly was the highlight ... On a rainy sunday so it wasnt too busy. Booked it for my birthday, and did it on our first morning. Would book again no question.

Tom P.

May 2026

our guide Zara was brilliant and a little local spot off the usual route was the highlight, and good as a half-day option, and 6 stops in about 3 hours.

Yuki F.

May 2026

Fatima our guide very good, and the bit at the end nobody expects we love it. Is much better than the tour we do in Paris before. We are very happy, recommend to all!

Lucy C.

Jan 2026

our guide Hana really knew their stuff and a stop the guide added on the fly was the highlight, and good as a half-day option, and ran the full 4 hours promised.

Adam V.

Dec 2025

our guide Raj was brilliant and a stop the guide added on the fly was the highlight, and blew our Lisbon one out of the water.

from€86.26/ person

4.8 · 66 reviews on Trustpilot

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