Celebrating 50 years of Adventure Travel


Trek across the sweeping white dunes of Lençóis Maranhenses National Park, with sand so soft you can make the trip in your bare feet. This vast expanse of dunes looks like an archetypical desert, but the blue and green lagoons that spring up during the rainy season let you stop for a refreshing dip along the way. At the beginning and end of your trip, explore São Luis do Maranhão, also known as "Brazilian Jamaica." Founded by the French in 1612, this vibrant city is a UNESCO World Heritage site.

  • Take off your shoes for a barefoot trek across vast, rolling white dunes

  • Explore fishing villages and smaller dunes during a speedboat ride along River Preguiça

  • Learn about the history of UNESCO-designated São Luis during a historical walking tour

  • Arrive: São Luis, Brazil
  • Depart: São Luis, Brazil
  • Duration: 9 Days
  • Group Size: 6-15 Guests
  • Minimum Age: 16 Years Old


  • Day01

    Arrive São Luis

    Upon arrival in São Luis, meet your guide at the airport and transfer to your hotel. In the evening, gather with the group for a welcome dinner.

  • Day02

    Historic Tour of São Luis

    Enjoy a historic tour of São Luis, known for its picturesque colonial buildings with colorful tiles and cast-iron balconies. Dinner tonight is on your own.

  • Day03

    Take a Speedboat from Barreirinhas to Atins

    Get an early start for Barreirinhas, where you'll board a speedboat to Atins down the River Preguiça. Along the way, stop for lunch in the fishing village of Vassouras, visit the small dunes of Caburé, and stop at the oldest fishing village, Mandacaru. Upon arrival in Atins, transfer to your accommodations for the night and spend the evening at your leisure.

    • Accommodation: Pousada Cajueiro
    • Transportation: 3.5-hour private van transfer and 1-hour boat transfer
    • Meals: Breakfast, Lunch
  • Day04

    Trek in Lençóis Maranhenses National Park

    After an early breakfast, transfer to the mouth of the Rio Negro and hike on the soft white dunes of Lençóis Maranhenses National Park - a trek best experienced barefoot or with only socks. Stop along the way for photo opportunities and to swim in the lagoons. Arrive at the oasis of Baixa Grande, where we will stay with one of the handful of families who live there. Enjoy a local dinner, sunset over the dunes, and spend the night in a local home.

  • Day05

    Hike to Queimada

    Set out for a second day of barefoot trekking through Lençóis Maranhenses National Park to Queimada dos Britos. Enjoy the hospitality of one of the local families who live in Queimada, who will prepare our lunch and dinner and be our hosts for the evening.

  • Day06

    Day Hike to Betânia

    Wake before sunrise to depart on a 6 to 7-hour hike to Betânia along the Alegre Riveras. We'll have a traditional lunch and dinner today, enjoying an evening at your leisure with the local villagers.

    • Accommodation: Traditional Homestay - Brazil
    • Activity: 6-7 hours dune hiking/7.5 miles (negligible elevation gain and loss)
    • Meals: Breakfast, Lunch, Dinner
  • Day07

    Betânia do Amoro

    After an early breakfast, we continue hiking to the village of Santo Amaro. From here, transfer by 4x4 to Santo Amaro. In the afternoon, we hike to the Gaivota Lagoon for a refreshing sunset swim. Return to Santo Amaro, and enjoy a free evening to visit this quiet village. Overnight in hammocks at Santo Amaro.

  • Day08

    Return to São Luis

    After breakfast, depart for Sangue Village, then change cars before returning to São Luis, stopping for lunch in Rosário. Gather with the group in the evening for a farewell dinner in São Luis.

    • Accommodation: Grand Hotel São Luis
    • Transportation: 4-hour private van transfer
    • Meals: Breakfast, Lunch, Dinner
  • Day09

    Depart from São Luis

    Transfer from your hotel back to the airport for your homeward-bound flight.

    • Meals: Breakfast
Want to extend your adventure?
Contact our Regional Specialists for more travel ideas!
From: $4,695.00 What's Included?
9 Days
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Got Questions?
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Erick Malver

Erick Malver

MT Sobek Regional Specialist


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Why take this trip with us?

Reason #01

MT Sobek has been pioneering unique adventures across the globe for 50 years, working with expert local teams for an immersive experience.

Reason #02

This trip takes a new twist on hiking with the option to hike barefoot (or in socks) across soft white sand dunes, amongst fresh water lagoons.

Reason #03

Sleep in remote villages, with local families, in hammocks - a rare and wonderful, authentic adventure!

Meet Our Guides

Our expert guides and trip leaders are truly the key to our trips' success. Many are locals who live in-country year-round; others have made it their second home—all are passionate, enthusiastic and endlessly knowledgeable. Meet a few of the guides that might be on your trip.

What To Expect

  • Activities

    Hiking between three and seven miles a day, barefoot (or in socks) on the white sand dunes of Lençóis Maranhenses National Park.

  • Lodging

    Sleep on hammocks in private homes during your trek, with stays at the Grand Hotel São Luis on either end. Stay in lodges at Atins and Santo Amaro as well.

  • Climate

    Weather is tolerable, but hot year round. In May, it can be humid with temperatures from 78°F-91°F. In September it's dry with temperatures from 86°F-95°F.


  • How many nights will I be sleeping in hammocks?

    You will sleep 3 nights in hammocks, and 5 nights in hotels or Pousadas. The hammocks are actual cloth hammocks, with little to no back support. They will hang just above the sand, under a sun/rain shelter. Sand flies make sleeping on the ground unpleasant. If you have a back condition, this might not be the best trip option for you.

  • Will I have access to my luggage every night?

    On Day 3, you will have to pack only the essentials as luggage will be carried by mules. You will have access to your main luggage in Santo Amaro.

  • How long are the hikes while barefoot trekking?

    Hikes will range from 4 - 7 hours, with stops along the way. We encourage guests to bring socks and/or water sandals to avoid hot feet along the way.

  • How difficult is this trek?

    This trek requires physical endurance and stamina. You should be in good health and physical condition to join this trip.

  • Can you accommodate different diets and food allergies?

    On this trip we will have limited access to a variety of food. Please let us know in advance of your dietary restrictions in order to accommodate your diet.

  • When is the best season to visit?

    April through October.

Dates & Pricing

Pricing Dates

Flexible Dates

We offer this trip on a private basis with seasonal departure dates that offer great flexibility (pending availability). Click below to request dates and an MT Sobek Regional Specialist will be in touch to help organize your private adventure.

Request This Trip
$4,695.00 Price per person

Additional Cost

  • $600.00 Single Supplement

Price Includes

  • Expert leadership from experienced adventure guides
  • Accommodations as noted in the itinerary
  • Meals as noted in the daily itinerary
  • Potable water and snacks throughout
  • 1 glass of wine or beer at dinner
  • All tips and gratuities for support staff with the exception of your lead adventure guide(s)
  • All group entrance fees, activities, and ground transportation
  • Arrival and departure day airport transfers

Price Does Not Include

  • International airfare, any airport taxes, or excess baggage charges
  • 3 dinners on Days 2, 3 and 7
  • Optional tips to your lead adventure guides
  • Personal expenses such as medical immunizations, phone calls, laundry, or souvenirs
  • Airport transfers if arriving outside of Day 1
  • Optional travel protection
Request This Trip


  • "Great experience every time with some of the most knowledgeable guides in their fields. We always come home with wonderful memories of the people we meet and things we see."

    Bob J.

    MT Sobek Guest

  • "I've taken six MT Sobek trips and they have all exceeded my expectations. The staff, the food, the logistics and the communications have always been exceptional. Thank you for being my "go to" adventure travel company!"

    Margaret I.

    MT Sobek Guest

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