About This Tour
The Lençóis Maranhenses sand dunes are located on the eastern coast of Maranhão. The tour departs from the municipality of Barreirinhas which is the main gateway to this fantastic natural beauty. The Lençóis Maranhenses National Park is considered a rare geological formation on the planet, presenting a unique and very rich ecosystem. The dunes span from the coast to 15 miles inland, and in between the sand dunes are countless clear lagoons. These lagoons are formed with the rains of the rainy season that ranges from December to July. This tour will take you to this grand, unique National Park. We visit one of the different lagoons depending on time of year: Lagoa Azul (May to August) or Lagoa Esperança (September to April).
What's Included
What's Not Included
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Visit the enchanting Esperança Lagoon


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Lençóis Maranhenses Sand Dunes Half-Day Tour with Sunset
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Additional Information
Cancellation Policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
✓ Free cancellation due to bad weather
Tour Operator
Gray Line Brazil
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Frequently Asked Questions
Common questions about Lençóis Maranhenses Sand Dunes Half-Day Tour with Sunset in Barreirinhas
Who operates this experience?
This experience is operated by Gray Line Brazil, a local water sports provider.
What's included?
This tour includes Transportation in 4x4 vehicle, Professional Guide - portuguese speaking, and Visit to a lagoon (Lagoa Azul - May to August / Lagoa Esperança - September to April). Additional amenities and services are included. All inclusions are provided by the tour operator.
How long is this tour?
The experience lasts approximately 5 hours, giving you time to fully enjoy your chosen activity.
Can I cancel this tour?
Yes, you can cancel up to 24 hours before the scheduled departure time for a full refund. If weather conditions are unsafe, the tour may be canceled by the operator. In such cases, you'll be offered a refund or reschedule.
What should I bring?
We recommend bringing a swimsuit, towel, and sunscreen. All necessary equipment is provided by the tour operator.
Is transportation included?
Yes, transportation is included. Hotel pickup and drop-off are typically provided.
Will I receive instant confirmation?
Yes, you'll receive instant confirmation when you book.
What to expect on this tour?
This water sports experience lasts approximately 5 hours and includes all necessary equipment and guidance. You'll have access to Transportation in 4x4 vehicle and more.
What's the best time to do this tour?
Morning and early afternoon are typically the best times for water activities, as conditions are usually calmer and visibility is better.
Do I need to know how to swim?
Swimming ability requirements vary. Life jackets and safety equipment are provided. Please check the tour details or contact the operator if you have concerns about swimming requirements.
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