Best view
Bonita and high dunes
Stairs to the panorama
- Length5 hours
- ClimbWooden stairs
- GuideEnglish, Portuguese, Spanish
See your group's price
A Lencois Maranhenses flight tour, and the views you get without one
Full day in the Lencois Maranhenses
★ 4.8 · 272 ratings
The quick version
A Lencois Maranhenses flight tour is arranged locally in Barreirinhas rather than on the big booking platforms, and it pays off most in the wet months when the lagoons are full; book a 4x4 lagoon day first, because only the ground lets you swim.
Flight essentials
Compare 4 choices
Price the ground tours with the best views
Choose your party size and compare the tours that climb to a view.
- The combo dayBoth circuits · for each guest from $90
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View - Bonita high dunes5 hours · for each guest from $55
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View - River to Cabure7 hours · for each guest from $61
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View - ATV day9 hours · for each guest from $223
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View
From-prices on GetYourGuide, shown at the ECB reference rate. Your exact price is confirmed during booking.
What the dunes and lagoons look like from above, the months when the water makes the picture, how to arrange a flight in Barreirinhas and the high viewpoints you reach by 4x4 and boat.
Editorial team, lencoismaranhensestour.quest · Updated November 11, 2026 · ~7 min read
Basics
- What you seeDunes up to 40 meters high, reaching about 50 km inland.1
- Best monthsThe state rains run from January to July, filling the hollows with water.2
- BookingNo flight is sold on the big platforms; arrange it in Barreirinhas.
- Ground viewWooden stairs at Lagoa Bonita lead up to a wide dune panorama.3,4
- Do bothThe combo day from $90 covers the two classic circuits on the ground.
Why the dunes make sense from above
From the ground the Lencois Maranhenses is a series of white ridges and blue pools that close behind you at every crest. From the air it becomes what the state tourism office describes: white dunes, some up to 40 meters high, pushing about 50 km into the mainland, with a shoreline of deserted sand longer than 70 km.1 That is the scale no walk can show, and the reason a Lencois Maranhenses flight tour is on so many wish lists.
The park is enormous for a place you visit in a day. ICMBio gives its area as 156,608.16 hectares, a protected mosaic of dunes and freshwater lagoons with mangrove and restinga, set where the coastal marine biome meets influences of the Cerrado, the Caatinga and the Amazon.5,6 The tours from Barreirinhas see only its eastern corner.
That scale is also why UNESCO listed it. ICMBio notes that the park was recognized as World Natural Heritage in 2024, long after a federal decree of 2 June 1981 created it as a fully protected area.5,7 Seen from a small plane, the pattern of ridges and lagoons that earned that listing reads like a map, all the way to the sea.
Air against ground
What you see from a plane and from a dune
| Feature | From the air | From the ground |
|---|---|---|
| Dune field | The whole pattern1 | Ridge by ridge11 |
| Lagoons | Blue and green mosaic2 | Swimming in them12 |
| Coast | Long empty beaches1 | River trip to the sea |
| Lagoa Bonita | A dot in the field | Stairs and panorama3 |
| Fish in lagoons | Invisible | Seen in clear water13 |
| Sunset | Rarely | Every combo day |
Sources for each cell are the park and state tourism pages; no flight listing was available to compare.1
How to arrange a flight from Barreirinhas
Here is the honest part. We found no scenic flight over the park sold on GetYourGuide or Viator, so we cannot quote a checked price, operator or aircraft for you. According to the state tourism office, the flights take roughly half an hour and are booked ahead through local agencies.9 Small-plane flights are arranged locally in Barreirinhas, the town that ICMBio names as one of the main gateways to the park.10 Ask your guesthouse or one of the agencies in town which operator flies in your week.
When you ask, get the answers in writing. How long is the flight, which route does it follow, how many passengers share the plane, and what happens if the weather closes in? Ask whether the price is per seat or for the whole aircraft, whether weight limits apply, and when payment is due. Treat any operator who will not answer those questions clearly as a reason to walk away.
If you searched for a Lencois Maranhenses helicopter tour, the same advice applies with more force. We found no helicopter flight over the park listed on the platforms we use, and no official page that describes one. If a helicopter is offered to you locally, ask the same questions and confirm the operator's licence before you pay anything.
Ground alternatives
High-view days on the ground by length
- ATV to Vassouras9
- Boat to Cabure7
- Bonita high dunes5
- Bonita sunset4
Length of each ground tour as listed; all reach a viewpoint, a lighthouse or a high dune.
When the water makes the picture
A flight is a bet on the lagoons. The state tourism office says that heavy rains from January to July form countless freshwater lagoons in blue and green among the dunes.2 Our own combo listing narrows that down: rain usually from January to June, a drier half from July to December, and roughly 4 months in which the lagoons are at their best, depending on the year.
From the air, full lagoons turn the dune field into a pattern of blue and green that empty basins cannot match. The park authority explains that certain basins fill and vanish as rain, wind and the shifting dunes rework them, so the view from above is never quite repeated.14 A dry-season flight shows sand, shadow and the occasional permanent pool, beautiful in its own way but a different picture from the one on the posters.
Not every lagoon vanishes. On the western side, by Santo Amaro, the state tourism office says Lagoa da Gaivota is the largest lagoon in the park and that it never dries out.8 If your dates fall late in the dry season, a flight that reaches the western side has a better chance of catching water. Ask the operator which lagoons the route passes over before you book.
Flight or not
Is a scenic flight right for you
Weigh what you want from the trip and see where a flight fits.
If I want to swim in the lagoons
A 4x4 day first
Only the ground tours reach the water; the combo starts from $90.
If I want the whole pattern of the park
A flight, arranged locally
Dunes run about 50 km inland along more than 70 km of beach.1
If I visit in the dry months
Ask which lagoons it passes
Lagoa da Gaivota near Santo Amaro never dries out.8
If I want a big view on a budget
Bonita and the high dunes
Wooden stairs to the panorama, from $55.
If I have only one day in town
Skip the flight
The combo day covers both circuits and the sunset.
Height without a plane
Ground routes to a big view
Booked here
The combo day
Both circuits and sunset
- LengthA full day
- LagoonsAzul and Bonita
- Ends withSunset from the dunes
Second day
River to Cabure
Lighthouse and coast
- Length7 hours
- High pointA lighthouse
- AlsoMangroves, river, sea
A Lencois Maranhenses plane tour or a 4x4 first?
If you can only afford one, take the 4x4 first. A Lencois Maranhenses plane tour shows the pattern, but only the ground lets you swim, and swimming in the lagoons is the experience the park is famous for. The combo day on this site covers the Lagoa Azul and Lagoa Bonita regions and ends with the sunset at Lagoa Bonita, from $90.
The two complement each other well. On the ground you learn the details: ICMBio points out that the Lagoa Azul circuit includes lagoons that come and go, and the state tourism office tells of tiny fish whose eggs wait in the sand for the next rains.14,13 From the air you see how those lagoons sit in the larger field of dunes.
If you do both, fly after the ground tour. Having walked the dunes, you will recognize Lagoa Bonita's staircase and the tracks your vehicle used, and the flight becomes a story rather than a postcard. Leave a free day between them if you can, so that a cloudy morning or a strong wind does not cost you the flight, and keep the booking flexible until you have seen the forecast.
The water year
How the lagoons change across the seasons
January
The rains begin
Heavy rains start to fill the hollows between the dunes.2
Wet months
Lagoons fill
Rainwater raises the lagoons through the rainy season.
Peak
Fullest water
Roughly 4 months of high water in an average year.
July
Rains end
The state tourism office puts the rains from January to July.2
Dry months
Water drops
Levels fall through the dry season to December.
All year
Gaivota holds
The largest lagoon in the park never dries out.8
High views you can reach without wings
The best free aerial view in the park is at Lagoa Bonita. Once the 4x4 has crossed the sandy tracks, timber steps take you up onto the dunes, and at the top the view divides: water and white sand in front, the green of the cerrado at your back.3,4 An afternoon there with the high dunes lasts 5 hours and starts from $55.
The river gives another high point. Seven hours on the water from Barreirinhas down to Cabure include a lighthouse among the listed highlights, along with mangroves and the coast where the river meets the ocean. It starts from $61. Climbing a lighthouse on the coast puts the dunes, the river mouth and the sea in one view.
Finally, the dunes themselves are lookouts. The state tourism office notes that Lagoa Bonita, farther from Barreirinhas than Lagoa Azul, rewards the off-road trip with an endless sequence of dunes seen from above.15 Every crest you climb on a lagoon tour is a small viewpoint, and at sunset the long shadows show the shape of the field almost as clearly as a flight.
Video
The Lencois Maranhenses dunes and lagoons filmed from the air
ALTITUDE HOURS on YouTube · Your tap on play is what loads the video.
In all, the area covers 155,000 hectares and protects a rare geological phenomenon: technically a desert full of white sand dunes, some reaching 40 meters high, forming an immense sheet beside the Atlantic Ocean.
Before you fly
Questions, seats and settings
Ask the operator3
- How long is the flight and which route?
- Is the fare per seat or per aircraft?
- What happens if the weather closes in?
In the plane3
- Morning or late light shapes the dunes11
- Ask for the window seat facing the dunes
- Dark clothes to cut reflections in the glass
Photographs from a small plane
Small-plane photography is about windows and light. Ask for a seat on the side that faces the dunes on the outbound leg, wear dark clothing so it does not reflect in the glass, and shoot with the lens close to the window but not touching it, which keeps engine vibration out of your pictures. A fast shutter speed matters more than a long lens up there.
Light matters more than the camera. The state tourism office notes that ground tours favor the afternoon for its lower sun, and that same slanting light gives the dunes their relief from above.11 Midday light flattens white sand into a glare; morning or late-afternoon light draws every ridge and fills the lagoons with color.
Do not count on a drone as a cheap substitute without checking first. The park bans a long list of things outright, from glass containers to every vehicle it has not authorized, and its rules are enforced with fines.16,17,18 Ask the park office in Barreirinhas about drones before you pack one, and never fly near other visitors.
Fitting a flight into your trip
For travelers from abroad, the trip to the park starts with a flight anyway. ICMBio names Sao Luis and Parnaiba as the nearest airports, with Barreirinhas and Santo Amaro as the main towns that give access to the park.19 From Sao Luis it is a drive along the BR-135 to Bacabeira and then the MA-402, which the state tourism office times at 3 hours by car to Barreirinhas.20,21
Give yourself a couple of nights in Barreirinhas if a scenic flight is on the list: one day for the lagoons, one for the flight or the river, and slack for weather. On the ground, the shared micro bus from Sao Luis needs 4.5 hours, starts from $47 and runs a morning and an afternoon departure. Fly in the day before your first tour, never the same morning.
If the flight does not happen, you have not lost the view. The Lagoa Bonita staircase, the lighthouse on the river trip and the sunset from the dunes give you height without an aircraft, and the combo day bundles two of those into one. The flight is the extra; the dunes on foot are the trip, and nobody who has stood on a crest at Lagoa Bonita as the light goes leaves feeling short-changed.
FAQ
Fast answers to common questions.
Can you take a scenic flight over Lencois Maranhenses?
Yes, arranged locally.
Small-plane flights are arranged in Barreirinhas; none is sold on the big booking platforms, so ask agencies in town.
How much does a flight over the dunes cost?
Ask the operator directly.
We found no listed flight to quote a checked price; confirm whether a fare is per seat or per aircraft.
Is there a helicopter tour of Lencois Maranhenses?
None that we could verify.
We found no helicopter flight on the platforms we use or on an official page; check the operator's licence if offered one.
When is the best time to fly over the lagoons?
In the wet months.
SETUR-MA puts the rainy months from January to July, when lagoons form between the dunes.2
How big is the national park?
156,608.16 hectares.
ICMBio gives that area for the park, listed by UNESCO as World Natural Heritage in 2024.5
Can I see the dunes from above without flying?
Should I fly or take a 4x4 tour first?
The 4x4 first.
Only the ground lets you swim; the combo day covers both circuits from $90.
Sources
- SETUR-MA, the Maranhao state tourism secretariat (turismo.ma.gov.br) · Parques Nacionais - Patrimonio Natural ↩
- SETUR-MA, the Maranhao state tourism secretariat (turismo.ma.gov.br) · Parques Nacionais - Patrimonio Natural ↩
- ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Municipio Barreirinhas (Polo Lagoas and Polo Atins) ↩
- ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Municipio Barreirinhas (Polo Lagoas and Polo Atins) ↩
- ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Parque Nacional dos Lencois Maranhenses ↩
- ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Parque Nacional dos Lencois Maranhenses ↩
- ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Parque Nacional dos Lencois Maranhenses ↩
- SETUR-MA, the Maranhao state tourism secretariat (turismo.ma.gov.br) · Parques Nacionais - Patrimonio Natural ↩
- Secretaria de Estado do Turismo do Maranhao (SETUR-MA) · Voo Motor ↩
- ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Municipio Barreirinhas (Polo Lagoas and Polo Atins) ↩
- SETUR-MA, the Maranhao state tourism secretariat (turismo.ma.gov.br) · Parques Nacionais - Patrimonio Natural ↩
- ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Municipio Barreirinhas (Polo Lagoas and Polo Atins) ↩
- SETUR-MA, the Maranhao state tourism secretariat (turismo.ma.gov.br) · Parques Nacionais - Patrimonio Natural ↩
- ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Municipio Barreirinhas (Polo Lagoas and Polo Atins) ↩
- SETUR-MA, the Maranhao state tourism secretariat (turismo.ma.gov.br) · Parques Nacionais - Patrimonio Natural ↩
- ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Trekking - Travessia dos Lencois ↩
- ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Orientacoes ao Visitante (visitor guidance and rules) ↩
- ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Orientacoes ao Visitante (visitor guidance and rules) ↩
- ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Orientacoes ao Visitante (visitor guidance and rules) ↩
- ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Orientacoes ao Visitante (visitor guidance and rules) ↩
- SETUR-MA, the Maranhao state tourism secretariat (turismo.ma.gov.br) · Parques Nacionais - Patrimonio Natural ↩
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