4-day Lençóis Maranhenses Trekking
Planeta Exo
TripsBrazilLençóis Maranhenses

4-day Lençóis Maranhenses Trekking

Brazil
3 Nights·4 Days
Lençóis MaranhensesHiking & TrekkingCommunity-Based Travel

Overview

This 4-day trek across the Lençóis Maranhenses provides an extensive journey through the national park's white sand dunes. During the itinerary, the route alternates continuous walking across the terrain with daily stops for rest and swimming in the various lagoons formed by the rains.

The structure of this experience includes successive overnight stays in the oases of Baixa Grande, Queimada dos Britos, and Rancharia, located deep within the dunes. Resting in the homes of the traditional families who inhabit the region enables direct immersion and cultural exchange, providing an unforgettable adventure in Lençóis Maranhenses.

  • Full itinerary: 4-day crossing of Lençóis Maranhenses National Park on foot (Barreirinhas to Santo Amaro).
  • 3 nights in oasis communities (Baixa Grande, Queimada dos Britos, and Rancharia).
  • Sunrise hikes, golden sunsets over the dunes, and total immersion in local culture.
  • Visiting and swimming in some of the most iconic lagoons of the park, including Lagoa Bicudo Gordo and Lagoa do Junco.
  • Activities led by highly qualified guides.
  • All-inclusive experience: homestay, transfer (from Barreirinhas or Atins), meals, and local guides.

  • More options: check out the 2-day and 3-day treks!

Itinerary

Day 1

Barreirinhas / Rio Negro / Baixa Grande Oasis

  • 4x4 transferBarreirinhas → Rio Negro · ~2 hrs · ~40 km off-road
  • HikingRio Negro → Baixa Grande · 6 km · 2–3 hrs · soft sand
  • SwimmingLagoon stops along the trail
  • SunsetDunes around Baixa Grande Oasis

Departure from Barreirinhas, Lençóis Maranhenses: PlanetaEXO's local partner will pick you up at your accommodation in Barreirinhas at 4:30 AM.

The 4×4 ride to the Rio Negro trailhead takes about 2 hours on off-road trails, with a stop along the way for breakfast and sunrise over the dunes. Then, your Lençóis Maranhenses adventure truly begins with a light 6 km walk (2–3 hours) that leads to Baixa Grande Oasis, with lagoon stops for cooling off. Expected arrival: around 10:30 AM.

After lunch and rest, the group returns to the dunes for another swim and sunset. Dinner and overnight at a local family's home.

Please note: instead of Barreirinhas, your trek can start in Atins. In this case, departure is at 6:30 AM. Confirm logistics when booking.

Meals included: Breakfast / Lunch / Dinner / Trail snacks

A group of trekkers with hiking poles and backpacks walks along a narrow strip of white sand between a dark-water lagoon and a vast white dune under a blue sky during a Lençóis Maranhenses trekking expedition
A white Toyota 4x4 pickup with an open cargo bed and passengers standing up crosses vast white sand dunes under a blue sky with scattered clouds, at the start of a Lençóis Maranhenses trekking journey
A man in a blue shirt and a woman in an orange shirt laugh together from the service window of a whitewashed brick house with a thatched roof, part of a local family community visited during a Lençóis Maranhenses trekking experience.
Golden sunset over rippled white sand dunes with a shallow lagoon reflecting the light in Lençóis Maranhenses trekking country
Aerial view of a tannin-dark river winding through green vegetation before meeting the white sand dunes and turquoise lagoons of Lençóis Maranhenses trekking territory
Aerial view of a dense green vegetation patch surrounded by white sand dunes in Lençóis Maranhenses trekking territory, with a small cluster of thatched-roof buildings and palm trees at the edge of the oasis
Aerial view of four trekkers walking across vast white sand dunes during a Lençóis Maranhenses trekking, with blue lagoons visible in the distance and long shadows stretching behind them
Aerial view of a person floating in clear green water beside a textured sandbank during a Lençóis Maranhenses trekking stop
Aerial view of a lone photographer standing on vast white sand dunes during a Lençóis Maranhenses trekking expedition, with dark-water lagoons reflecting the sky and a small group of hikers visible in the distance

Day 2

Baixa Grande / Queimada dos Britos Oasis

  • HikingBaixa Grande → Queimada dos Britos · 12 km · ~5 hrs
  • SunriseFrom the dunes / Rio Negro crossing
  • SwimmingMultiple lagoon stops along the route

Breakfast at 4:30 AM and departure on foot at 5 AM. The 12 km route (around 5 hours) crosses the dunes and the narrow Rio Negro stream, with sunrise and lagoon swims along the way. Expected arrival at Queimada dos Britos around 10:30 AM.

After lunch and rest, the group returns to the dunes for sunset. Queimada dos Britos is the largest of the oasis communities and a peaceful place for travelers who appreciate untouched nature. Dinner and overnight at a local family's home.

Meals included: Breakfast / Lunch / Dinner / Trail snacks

A lone trekker with hiking poles climbing a vast white sand dune during Lençóis Maranhenses trekking, leaving a trail of footprints behind as the sun rises low on the golden horizon
Aerial view of white sand dunes and dark blue lagoons at dusk during a Lençóis Maranhenses trekking route, with warm pink light catching the dune ridges and a pale blue sky at the horizon
Silhouettes of a group of trekkers walking across open dunes during a golden sunset on a Lençóis Maranhenses trekking route
A group of trekkers with backpacks walking single file along a narrow strip of white sand between a large blue lagoon and sweeping dunes during a Lençóis Maranhenses trekking expedition

Day 3

Queimada dos Britos / Rancharia

  • HikingQueimada dos Britos → Rancharia · 14 km · ~6 hrs
  • SunriseFrom the dunes (~5:00–6:00 AM)
  • SwimmingLagoa Bicudo Gordo + lagoon stops

An earlier start: wake-up at 3 AM, breakfast at 3:30 AM, departure at 4 AM under headlamps. The 14 km route (around 6 hours) includes lagoon stops and sunrise from the dunes. Expected arrival at Rancharia around 10 AM, with lunch at 11 AM.

Rancharia is a small, welcoming community of about 15 families. It is home to Lagoa Bicudo Gordo, one of the largest and most impressive lagoons in the park. After a rest, the afternoon brings another swim and sunset over the dunes. Dinner and overnight at a local family's home.

Meals included: Breakfast / Lunch / Dinner / Trail snacks

Sweeping white sand dunes of Lençóis Maranhenses trekking country, their cool shadowed flanks framing a narrow lagoon channel under a soft golden sky
A group of travelers lying and sitting on white sand dunes at night during a Lençóis Maranhenses trekking trip, gazing up at a star-filled sky with scattered clouds and a bright planet visible overhead
A small dark-shelled turtle with orange-yellow markings resting in shallow, sandy-bottomed water during a Lençóis Maranhenses trekking day
A man in a straw hat and sunglasses sits on white sand dunes during a Lençóis Maranhenses trekking break, with a turquoise flag flying behind him in the wind
Two backpackers on a Lençóis Maranhenses trekking route follow a line of small goats across a vast expanse of white sand under a pale sky
Two hikers with backpacks silhouetted against a clear blue sky on a vast rippled white sand dune during a Lençóis Maranhenses trekking crossing, a trail of footprints stretching behind them
A group of seven trekkers standing along the ridge of a vast white sand dune during a Lençóis Maranhenses trekking expedition, with a pale sky and endless dune landscape stretching behind them
A clear emerald lagoon stretches between sweeping white sand dunes under a deep blue sky during a Lençóis Maranhenses trekking route
A group of five trekkers walks barefoot along a sandy coastal trail during Lençóis Maranhenses trekking, their silhouettes and the golden sunset sky reflected in a shallow stream cutting through the sand
Two travelers sit side by side on white sand dunes during a Lençóis Maranhenses trekking sunset, silhouetted against a golden-orange sky filled with scattered clouds

Day 4

Rancharia / Lagoa do Junco & Cajueiro / Santo Amaro

  • HikingRancharia → Lagoa do Junco/Cajueiro · 16 km · ~5 hrs
  • SunriseFrom the dunes along the way
  • 4x4 transferLagoa do Cajueiro → Santo Amaro · 15–20 km · 30–45 min

The final and longest walking day of the Lençóis Maranhenses trekking experience. Wake up at 3 AM, have breakfast, and depart at 4 AM for a 16 km hike (around 5 hours) toward Lagoa do Junco, one of the most beautiful lagoons in the park. A stop along the way for sunrise and a final swim.

Expected arrival at the lagoon at around 9 AM, with time to relax and swim. At 10 AM, a 4×4 vehicle takes the group on a 30-minute ride to Santo Amaro, marking the end of the journey. Expected arrival at 10:30 AM.

Please note: onward transport from Santo Amaro to São Luís (private transfer or shared vans at 4 AM and 1 PM) is not included and is arranged separately.

Meals included: Breakfast

Aerial drone view of a woman floating on her back in clear turquoise water near a white sand shoreline during a Lençóis Maranhenses trekking journey
Two hikers with backpacks silhouetted against a dusk sky, wading barefoot through shallow water at the end of a Lençóis Maranhenses trekking day
Five silhouetted figures, one carrying a sandboard, walk along the crest of a white sand dune during a Lençóis Maranhenses trekking route at sunset, with a warm golden sky behind them
A line of trekkers with backpacks walks along the narrow white sand strip between a calm blue lagoon and a sweeping dune during a Lençóis Maranhenses trekking expedition under a partly cloudy sky
A traveler lying on white sand dunes beside a clear green lagoon during a Lençóis Maranhenses trekking trip, with a second person sitting at the water's edge and large white dunes rising behind
Aerial view of a crystal-clear green lagoon cutting between towering white sand dunes under a blue sky in Lençóis Maranhenses trekking territory

What is Included

  • Accommodation: 3 nights in local family homes in Baixa Grande, Queimada dos Britos and Rancharia (hammocks or camping)
  • Meals: Breakfast, lunch, dinner and trail snacks
  • Transfers: 4x4 Barreirinhas/Atins → mouth of the Rio Negro, and end of trek (Lagoa do Junco/Cajueiro) → Santo Amaro
  • Activities & tours: Guided trek across the dunes and lagoons of Lençóis Maranhenses National Park
  • Guide: Certified local guide throughout
  • Insurance: Personal accident insurance (Porto Seguro)
  • Equipment & extras: Luggage transfer (1 piece per traveler) and a welcome gift (custom bag and cap)

Not included

  • Flights
  • Accommodation and meals before/after the trek (Barreirinhas/Atins, Santo Amaro and São Luís)
  • Meals: lunch and dinner on the last day
  • Drinks (water, soft drinks, beer) — available to buy from the host families
  • Personal equipment (trekking poles, backpack, headlamp)
  • Bilingual-guide upgrade (see Optional Extras)
  • Extra luggage transfer (see Optional Extras)
  • Personal expenses (laundry, phone calls, etc.) and tips
  • Any services not previously mentioned

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$ 600/ per person