See your group's price

A Lencois Maranhenses private tour, or a seat in a shared 4x4?

Full day in the Lencois Maranhenses

★ 4.8 · 272 ratings

from $90 upFind open dates

The quick version

A Lencois Maranhenses private tour gives you your own 4x4 and guide, your own pace and a guide who may speak your language, but the same park rules and the same walk on sand apply, and the price may be charged per vehicle.

Private essentials

  • Regular or private tours, both from Barreirinhas agencies1
  • No motor vehicle may drive on the open dunes4
  • Walking groups capped at 10 per guide21

Compare 4 choices

Shared seats for your group

Pick how many are traveling and price the shared seats; ask for a private quote separately.

2 people
  1. Bonita high dunes5 hours · for each guest from $55

    ≈

    View
  2. Combo dayShared seat · for each guest from $90

    ≈

    View
  3. Bonita sunset4 hours · for each guest from $51

    ≈

    View
  4. Bonita half day5 hours · for each guest from $51

    ≈

    View

From-prices on GetYourGuide, shown at the ECB reference rate. Your exact price is confirmed during booking.

What changes when nobody else shares your vehicle or your guide, what a private day in the dunes costs, and the cases where a shared seat is simply the smarter buy.

Editorial team, lencoismaranhensestour.quest · Updated November 11, 2026 · ~7 min read

Basics

  • Private full dayAn 8-hour private day for your group starts from $655.
  • Its guideEnglish, Spanish and Portuguese, with French named as well.
  • Our combo dayPrivate or small groups are available on request.
  • Same rulesPrivate or shared, only accredited vehicles may enter.1,2
  • Private transferA private car from Sao Luis starts from $265.

Private or shared: what actually changes in the dunes

The park itself does not distinguish much between the two. ICMBio tells visitors to Lagoa Azul to find an agency in Barreirinhas and buy either a regular or a private tour, run in an accredited vehicle.1 Both run under one rule: the park lets in visitors only with a vehicle, a driver and a guide that ICMBio has accredited.2 A private tour buys you a different day, not a different set of rules.

What changes is who rides with you and who sets the pace. On a shared day you ride with strangers, follow a fixed rhythm and stop where the group stops. On a private day the vehicle waits for your slowest walker, lingers at a lagoon you love and leaves one you do not. For couples on a honeymoon, families with small children or anyone who wants long photographs without people in them, that freedom is the point.

The walking does not change. In the state tourism office's account, the agency 4x4 drops everyone at the park entrance and the rest is done on foot, and ICMBio keeps all motor vehicles off the open dunes.3,4 Whether you paid for a private car or a shared seat, every lagoon is still reached over the sand on your own two feet, with the same sun overhead.

Your own vehicle

Private and private-capable listings compared

ListingFromLengthGuide speaks
Private full day$6558 hoursEnglish, Spanish, Portuguese
Combo day, private on request$90Full dayPortuguese
Bonita sunset, private group$514 hoursPortuguese
Santo Amaro, private group$53210 hoursEnglish, Portuguese
Private quad, Pequenos Lencois$3474.5 hoursPortuguese
Private car from Sao Luis$2654 to 4.5 hoursPortuguese

From prices only, never quotes; a private fare may cover the whole vehicle, so check the basis on the booking page.

The private full day and what it costs

The clearest Lencois Maranhenses private tour on GetYourGuide gives your party its own vehicle and guide in the national park for 8 hours, starting from $655. Pickup is part of it, you can cancel without charge until 24 hours ahead, and the guide works in English, Spanish or Portuguese, with French also named in the highlights. Its 10 reviews so far average 5.0.

Before you compare that figure with a shared fare, check how it is charged. Some private listings are priced for the whole vehicle rather than per traveler, and the booking page states which applies for your date and party size. If the price covers the whole group, the cost per head falls quickly as the seats fill, and a party of friends may pay little more each than on a shared seat.

The calculator further down prices the shared seats for the number of travelers you choose; the private day stays out of it, because its listing does not say whether the fare is per traveler or per group. Treat the result as a first estimate and let the booking page settle the exact amount. Lunch is not stated as included on the private day, so budget for it, for drinks and for any tip you decide to give.

Private options by length

How long each private or private-capable day runs

  • Santo Amaro day10
  • Private full day8
  • Bonita half day5
  • Private quad4.5
  • Bonita sunset4

Lengths as each listing states them; all offer a private group or are private by design.

Private options hiding on shared listings

You do not always need a dedicated private listing. The combo day on this site, which covers both lagoon circuits and the sunset at Lagoa Bonita, can be run for a private or small group, from a shared fare of $90. Ask the operator what the private version of that day costs for your party before you book a separate product.

Several of the half days carry the same option. An evening of 4 hours at Lagoa Bonita offers a private group too, from $51 on the shared basis, and a half day to Lagoa Bonita with a ferry across the Rio Preguicas lists private or small groups. For a short stay, a private sunset can be a good-value way to have the dunes without a crowd.

Farther afield, a 10-hour day from Barreirinhas to the Santo Amaro lagoons lists a private group as available, from $532, with a guide in English and Portuguese. Its reviews average 3.6 and rate transport at 2.8, so read the recent ones closely. Local agencies in Brazil advertise the same thing as a tour privado Lencois Maranhenses, a useful phrase if you write to an agency in town directly.

Private or not

Should you pay for a private 4x4

Answer honestly and see whether a private day earns its price.

  • If I do not speak any Portuguese

    Private full day

    Its guide speaks English, Spanish and Portuguese.

  • If We are four or more friends

    Ask for a private quote

    If the fare covers the vehicle, it shrinks per head as seats fill.

  • If I travel alone on a budget

    A shared seat

    The combo day starts from $90 on a shared basis.

  • If I want the sunset without a crowd

    Private sunset at Bonita

    A 4-hour sunset tour lists a private group as available.

  • If I want to drive myself

    The private quad

    A private half day in the Pequenos Lencois, outside the park.9

Private routes

Full day, sunset or a quad

Fully private

The private full day

Vehicle and guide for you

  • Length8 hours
  • GuideEnglish, Spanish, Portuguese
  • ReviewsTen, all top marks
See this option

Booked here

The combo day

Private or small group

  • LengthA full day
  • LagoonsAzul and Bonita
  • PrivateOn request
See this option

Outside the park

The private quad

Pequenos Lencois at your pace

  • Length4.5 hours
  • You driveYes
  • SwimSea or river
See this option

Timing your own light and your own sunset

The strongest argument for a private day is time. According to the state tourism office, most departures leave after lunch, once the sun has dropped a little.14 Midday on white sand is fierce, and nobody enjoys a dune climb in it. For walkers, ICMBio advises avoiding the hours from 11 to 15 and the state office says the hottest sun begins around 10 in the morning.7,6

With your own vehicle you can ask the agency to shape the day around those hours: out early for the morning light at Lagoa Azul, back in the shade at midday, and up the Lagoa Bonita dune in time for the evening. ICMBio describes the Azul circuit as a morning half day, so a private day can follow the same logic with fewer people around you.5

Agree the plan in writing before the day. Ask which lagoons the route includes, how long you will spend at each, and when the vehicle leaves the dunes after sunset. Private does not mean unlimited: the drivers still work within the park rules and the accredited routes, and the state tourism office notes there is no signposting in the park, so the guide sets the safe line back to the vehicle.15

Shaping your own day

How a private day in the dunes can run

  1. Before booking

    Ask the basis

    Confirm whether the fare covers the vehicle or each traveler.

  2. Early

    Lagoa Azul first

    The park describes Azul as a morning half day.5

  3. Late morning

    Out of the sun

    The hottest sun starts around 10 in the morning.6

  4. Midday

    Shade and lunch

    ICMBio advises against walking from 11 to 15.7

  5. Afternoon

    Lagoa Bonita stairs

    A wooden staircase leads up into the dune field.8

  6. Sunset

    Your own timing

    Agree in advance when the vehicle leaves the dunes.

Photographers, families and travelers who need more time

Photographers gain the most. A private day lets you wait for a cloud to pass, return to a lagoon when the wind drops and shoot the long shadows on the dunes before sunset. Remember that glass bottles and glass containers are forbidden inside the park, so carry water in plastic or metal, and protect cameras from the fine sand that the wind lifts off every crest.11

Families find the private pace easier to live with. Lagoa Azul has the shortest walk from where the vehicles stop, a blessing for small legs, though the state tourism office still calls for good fitness on every tour.16,14 A private driver can stop more often for shade and water, which matters on a coast where ICMBio tells every visitor to carry water, insect repellent and sunscreen.12

Travelers with limited mobility should ask detailed questions before booking any version. The stairs at Lagoa Bonita lead up into the dune field, and every lagoon involves walking on soft sand.8 A private guide can choose the shortest approaches, but cannot remove the sand. Pets cannot come at all: domestic animals are banned from the park.13

Video

A day among the white dunes and blue lagoons of Lencois Maranhenses

Horizon Hugo on YouTube · Your tap on play is what loads the video.

To visit Lagoa Azul, tourists should look for an agency in the town of Barreirinhas and buy a regular or private tour run in an accredited vehicle.
ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio)1

Before you pay for privacy

Questions to settle first

Ask the operator3

  • Is the fare per vehicle or per traveler?
  • Which language will the guide speak?
  • When does the vehicle leave the dunes after sunset?

Check on the day3

  • The badge and authorization of driver and guide10
  • Water in plastic or metal, never glass11
  • Sunscreen and repellent for everyone12

Know the limits3

  • No vehicle drives on the open dunes4
  • Every lagoon still means a walk on sand3
  • Pets are not allowed in the park13

The language of your guide

Language is the most practical reason to pay for privacy. The combo day on this site lists a live guide in Portuguese, as do several of the cheaper half days. If you speak no Portuguese, you will still see everything, but the stories about the dunes, the fish and the communities will reach you in fragments.

The private full day is the clearest answer, with English, Spanish and Portuguese listed and French named in its highlights. On the shared side, an afternoon at Lagoa Bonita with the high dunes lists guides in English, Portuguese and Spanish for $55, and an 8-hour day to lagoons and Atins does the same from $81.

If you book a private version of a shared listing, ask for the language in writing. A guide who can explain why some lagoons hold water all year while others vanish turns a beautiful day into one you understand. ICMBio explains that certain lagoons come and go as the rains, the winds and the wandering dunes change them, exactly the kind of detail worth hearing in your own language.17

A private transfer and a private base

Privacy can start at the airport. With flexible hours and no other passengers, a private car linking Sao Luis and Barreirinhas starts from $265, and the listing gives the road time as 4 to 4.5 hours. The shared micro bus covers the same road from $47, which leaves the private car as a choice for families and groups who split it.

A quiet base does as much as a private vehicle. Atins faces the river mouth on the edge of the park and keeps its facilities simple, while Santo Amaro, with guesthouses and restaurants, is under 2 km from the park.18,19 From either, the dunes feel closer and the crowds thinner than on the busiest circuits out of Barreirinhas.

For the boldest version of a private trip, the crossing on foot from Atins to Santo Amaro goes where vehicles cannot, through the Primitive Zone that tourists may enter only on foot.20 No guide may lead more than 10 walkers under the 2026 rules, so even a booked trek stays small.21 It is the most private way to see the park, and the hardest.

FAQ

Fast answers to common questions.

How much is a private tour in Lencois Maranhenses?
From $655 for a full day.

The fully private day in the park lasts 8 hours and is priced from $655 for your party.

Is the private price per person or per group?
Check the booking page.

Some private listings are charged per vehicle; the booking page shows the basis for your date and party size.

Does the combo day have a private option?
Yes, on request.

Its booking details offer the day for a private or small group as well as shared.

Which private tour has an English-speaking guide?
The private full day.

English, Spanish and Portuguese are listed for its guide, and its highlights add French.

Can a private tour drive onto the dunes?
No, nobody can.

ICMBio forbids motor vehicles on the open dune field; every visitor walks the last part.4

Is there a private transfer from Sao Luis?
Yes, from $265.

The private car on flexible hours needs 4 to 4.5 hours on the road to Barreirinhas.

Can I bring my dog on a private tour?
No.

Domestic animals may not enter the national park, on any kind of tour.13

Sources

  1. ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Municipio Barreirinhas (Polo Lagoas and Polo Atins) ↩
  2. ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Municipio Barreirinhas (Polo Lagoas and Polo Atins) ↩
  3. SETUR-MA, the Maranhao state tourism secretariat (turismo.ma.gov.br) · Parques Nacionais - Patrimonio Natural ↩
  4. ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Orientacoes ao Visitante (visitor guidance and rules) ↩
  5. ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Municipio Barreirinhas (Polo Lagoas and Polo Atins) ↩
  6. SETUR-MA, the Maranhao state tourism secretariat (turismo.ma.gov.br) · Trekking e Expedicao Fotografica ↩
  7. ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Trekking - Travessia dos Lencois ↩
  8. ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Municipio Barreirinhas (Polo Lagoas and Polo Atins) ↩
  9. SETUR-MA, the Maranhao state tourism secretariat (turismo.ma.gov.br) · Trekking e Expedicao Fotografica ↩
  10. ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Municipio Barreirinhas (Polo Lagoas and Polo Atins) ↩
  11. ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Trekking - Travessia dos Lencois ↩
  12. ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Orientacoes ao Visitante (visitor guidance and rules) ↩
  13. ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Orientacoes ao Visitante (visitor guidance and rules) ↩
  14. SETUR-MA, the Maranhao state tourism secretariat (turismo.ma.gov.br) · Parques Nacionais - Patrimonio Natural ↩
  15. SETUR-MA, the Maranhao state tourism secretariat (turismo.ma.gov.br) · Parques Nacionais - Patrimonio Natural ↩
  16. SETUR-MA, the Maranhao state tourism secretariat (turismo.ma.gov.br) · Parques Nacionais - Patrimonio Natural ↩
  17. ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Municipio Barreirinhas (Polo Lagoas and Polo Atins) ↩
  18. ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Municipio Barreirinhas (Polo Lagoas and Polo Atins) ↩
  19. ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Municipio Santo Amaro do Maranhao ↩
  20. ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Trekking - Travessia dos Lencois ↩
  21. ICMBio, Instituto Chico Mendes de Conservacao da Biodiversidade, the federal park authority (gov.br/icmbio) · Trekking - Travessia dos Lencois ↩

Before you go

Hold your day, pay later.

Save a place on the combo day without paying today, and cancel free until 24 hours before; the booking box shows which dates are still open.

See dates and prices