Reviewed · CRUISES & BOAT TOURS
Caburé – Boat tour on the Rio Preguiças
The river leads to two kinds of beach. This seven-hour boat trip from Barreirinhas combines the Rio Preguiças, mangroves, small settlements, and the Atlantic coast in one easy day. I especially like the lighthouse view over Mandacaru and the chance to swim in either the river or ocean at Caburé. The $60 price is fair for the boat, transfers, guide, water, and snack, though lunch and drinks cost extra.
I also like the relaxed rhythm. You make several short stops, then have a long break for food, a hammock, or a swim. The main caution is that this is a shared boat excursion, and one serious service failure has been reported, involving multiple broken boats, long waits, and missed stops. That appears to be an exception, but it is worth keeping in mind.
In This Review
- Key points to know before booking
- Leaving Barreirinhas at 08:00
- Vassouras and the Small Lençóis
- Cruising past mangroves on the Rio Preguiças
- Mandacaru and the lighthouse panorama
- Caburé: lunch between river and ocean
- What $60 covers, and what it does not
- Service quality and the risk of disruption
- Who will enjoy this seven-hour river day?
- Practical preparation for the morning
- Should you book the Caburé boat tour?
- FAQ
- Where does the boat tour depart?
- How long does the experience last?
- Which places does the boat visit?
- Is lunch included in the price?
- What language is the guide?
- What should I bring?
Key points to know before booking

- Morning departure from Barreirinhas: The boat leaves at 08:00, with hotel transfer or pickup directly from river-connected accommodation.
- Three distinct stops: Vassouras offers a look at the Small Lençóis, Mandacaru brings the lighthouse panorama, and Caburé provides beach and river time.
- Two swimming choices at Caburé: The Atlantic Ocean is on one side of the beach and the Rio Preguiças on the other.
- Portuguese is the standard language: English and German guides can be arranged for an additional fee.
- Bring sun protection and swimwear: You receive one liter of water and a small snack, but lunch and other drinks are not included.
- Best for active sightseers: The tour suits people who want a full river day, but it is not suitable for wheelchair users.
Leaving Barreirinhas at 08:00

Your day begins early in Barreirinhas, the main starting point for exploring this part of northeastern Brazil. Pickup is included, either by a transfer service to the boat landing stage or directly from the river if your accommodation has river access.
The exact transfer arrangement depends on where you stay, so confirm the meeting details before departure. The tour lasts about seven hours, giving you most of the day on and around the Rio Preguiças.
You travel by speedboat rather than a slow sightseeing vessel. That matters because the river route covers several places in a single outing. You get the motion and open-air feel of a boat ride, but you should not expect a quiet, private cruise with long stretches of stillness.
The standard guide language is Portuguese. If you need explanations in English or German, those guides can be booked separately for an added cost. If the scenery matters more to you than detailed commentary, the language issue may not be a major concern. If you want history and local explanation at every stop, arrange the extra guide ahead of time.
A few more trips worth weighing up before you book
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Vassouras and the Small Lençóis

The first stop is Vassouras, a settlement near the river. Here, you get an introduction to the Small Lençóis, a name that points to the region’s smaller dune area and its connection to the better-known Lençóis Maranhenses.
This stop gives the day some variety right away. You are not simply riding upriver for hours. You step ashore, look around the settlement, and see how the river route links small communities with the natural areas around them.
Keep your expectations sensible. Vassouras is not presented as a major museum or long guided walk. It is a short stop that helps you see another side of the region beyond Barreirinhas. You may find it most appealing if you enjoy simple places and brief local visits rather than polished attractions.
The stop also gives you a chance to stretch your legs after the first part of the ride. Bring your hat and sunscreen from the start, since shade and shelter are not guaranteed during outdoor stops. Your included small snack can be useful here, but it will not replace lunch later in the day.
Cruising past mangroves on the Rio Preguiças

The river itself is the thread holding the tour together. As you move toward Mandacaru and Caburé, the boat trip brings together freshwater scenery, mangrove areas, and the changing feel of the coast.
The mangroves are one reason this route is more interesting than a simple transfer from Barreirinhas to the beach. You see a watery environment shaped by tides and river flow, then gradually approach places where the river meets the Atlantic.
I like this part of the tour because the boat gives you access to several settings without requiring a complicated series of transfers. You can sit back between stops and watch the banks change. At the same time, the speedboat format means the ride is part of the transport as much as part of the attraction.
The tour includes one liter of water and a small snack. That is helpful, especially under the northeastern sun, but pack your own additional water if you normally drink a lot. Lunch and drinks are not included, so budget for them separately at Caburé.
You should also follow the basic rules closely. Alcohol and drugs are not allowed, and littering is prohibited. Those rules make particular sense on a river route where waste can quickly damage the places you came to see.
Mandacaru and the lighthouse panorama

The fishing village of Mandacaru is the most viewpoint-focused stop. The main reason to get off the boat is the lighthouse, where you can look out over the beaches of Caburé and Atins, as well as the village itself.
This is the tour’s clearest high point for wide views. The river, beaches, and village fit together in a single panorama, giving you a useful sense of how the area is arranged. If you want one stop that makes the geography click, this is it.
The lighthouse visit is not just a quick photo stop for everyone. One middle-of-the-road assessment of the day still singled it out as particularly good, along with the food break. That is telling: the lighthouse offers a distinct experience, while some of the other stops can feel familiar if you have already traveled this stretch of river.
You may need to climb to reach the viewpoint, though the supplied information does not specify the number of steps or the access conditions. For that reason, the tour is not suitable for wheelchair users. If you have mobility concerns, ask the provider about the lighthouse and boat access before booking.
Take your time with the view, but keep an eye on the guide’s meeting instructions. The boat has several stops to complete, and a seven-hour schedule leaves less room for delays than a private charter would.
A completely different kind of day out around Barreirinhas:
- Lagoa Bonita Circuit in Lençóis Maranhenses
★ 5.0 · 45 reviews - Morning tour at Lençóis Maranhenses (Lagoa Azul)
★ 4.2 · 45 reviews - Lagoa Bonita Trail
★ 4.5 · 42 reviews - Full Day Tour: Santo Amaro Lagoons
★ 3.6 · 17 reviews
Caburé: lunch between river and ocean
Caburé is where the excursion slows down. After the morning’s boat ride and stops, you have a few hours for lunch and free time.
The setting is unusual in a simple, practical way. The Atlantic Ocean lies on one side of the beach, while the Rio Preguiças is on the other. You can choose your water based on your mood: ocean swimming for a coastal feel, or river swimming for a calmer change of scene.
You can also skip swimming altogether. A hammock offers the easiest version of the stop, and several hours give you room to eat, rest, and enjoy the setting without rushing from one photo point to the next.
Lunch is not included in the $60 price. The tour information does not specify a fixed restaurant, menu, or meal price, so plan to pay separately and confirm the available choices on the day. The same applies to drinks. This is the main extra expense to remember when comparing the tour’s headline price.
The long break is one of the strongest parts of the itinerary. A full day of boat stops can become tiring if every stop is tightly timed. Caburé gives you a proper pause. You can make it active with two possible swimming areas, or keep it lazy with lunch and a hammock.
Bring swimwear and beachwear, along with sunscreen and a sun hat. A towel is not listed among the included items, so you should check with the provider or bring your own if you plan to swim. The practical rule is simple: arrive ready for both water and heat.
What $60 covers, and what it does not

At $60 per person, the tour offers reasonable value if you want a full day without arranging each piece yourself. The price includes the transfer to the landing stage or boat pickup, the boat trip, a local guide, one liter of water, and a small snack.
That package covers the core logistics. You do not need to find your own boat, organize the route to Vassouras, work out how to reach Mandacaru, or arrange the return to Barreirinhas. For many people, that convenience is worth more than the cost of hiring separate transport.
The value is strongest if you want all three stops. If you have already traveled the same river route on the way to Atins, the day may feel less fresh. One experienced solo visitor found the tour less worthwhile for exactly that reason, while still rating the lighthouse and food break highly.
Your final cost will be higher than $60 once you add lunch, drinks, and possibly an English or German guide. Portuguese is included as the standard guide language. If you need another language, compare the added guide fee with the value you place on commentary.
The boat route also works best for people who enjoy shared excursions. You are following a set schedule, not choosing your own departure time or staying as long as you like at each stop. A private option would offer more control, but this tour gives you a simpler way to see the river corridor in one day.
Service quality and the risk of disruption
The strongest praise centers on the staff and the overall mood of the day. Positive feedback describes the service as friendly and attentive, and one particularly warm account praised a young boat employee for being helpful throughout the trip. The provider, LencoisPrime EcoTour, also received specific praise for service during an enjoyable day with good stops and a pleasant lunch break.
The overall score is 4.5 out of 5 from 12 ratings, which points to a generally successful experience. Several ratings gave the full score, including one that simply called the day perfect and another that praised the entire outing.
There is also one major warning. One excursion turned into a serious breakdown, with five boats reportedly failing and requiring towing. The guide left the first boat, long waits followed, and the planned places were not reached. The booking was then refunded after discussions with the agency.
I would not treat one bad day as proof that every departure will fail. But it is a useful reminder that boat excursions depend on equipment, river conditions, and local operations. If missing the stops would cause a major problem for your schedule, leave some flexibility around this outing and avoid booking an important onward connection immediately afterward.
Who will enjoy this seven-hour river day?

I would choose this tour if you want a broad introduction to the Rio Preguiças and prefer one organized day over several separate arrangements. It suits couples, families with older children, and anyone who likes mixing scenery with easy free time.
You will probably enjoy it most if you value variety:
- A boat ride instead of a road transfer
- Mangroves and river scenery
- A small settlement at Vassouras
- A lighthouse viewpoint at Mandacaru
- Beach and river access at Caburé
- Time to eat, swim, or rest
Solo visitors should think about the social side. The tour is designed around shared transport and group stops. One solo participant felt that the experience offered less value after already taking the same boat route to Atins. If you are alone and have already seen the river, you may prefer spending the day in a place you have not yet visited.
This is not the right pick for a wheelchair user, and it may not suit anyone who dislikes boats, heat, or outdoor access. It is also less appealing if you need a fully English-speaking experience and do not want to pay extra for a guide.
Practical preparation for the morning
Wear light beach clothing and bring a sun hat, sunscreen, swimwear, and beachwear. Keep these items easy to reach, since waiting until Caburé to find them in a larger bag will be inconvenient.
The included water and snack cover a little of the day’s basic needs, but they are not a full food plan. Since lunch and drinks are extra, bring a payment method accepted locally and allow room in your budget.
You should also keep your expectations flexible. The schedule includes several places, but the amount of time at each one can vary. The lighthouse is the stop where you will want to pay attention to the meeting time, while Caburé is the place to settle in and enjoy a slower pace.
Free cancellation is available up to 24 hours before the start for a full refund, and you can reserve now and pay later. Those terms help if your plans around Barreirinhas are still moving, though they do not remove the practical risk of weather or boat problems on the day.
Should you book the Caburé boat tour?
Book it if you want a full, varied day on the water and have not already seen the Rio Preguiças route. The best reasons are the Mandacaru lighthouse, the river-to-ocean setting at Caburé, and the generous free time for lunch, a hammock, or swimming.
Think twice if you have already taken the same boat ride to Atins, need guaranteed English commentary, or have a tight connection afterward. Add the cost of lunch, drinks, and any language supplement before deciding if the value works for you.
For most visitors based in Barreirinhas, this is a sensible way to connect river scenery, mangroves, fishing villages, and the Atlantic in one outing. Go prepared for sun, a shared schedule, and the occasional unpredictability of a boat operation, and the day should give you a pleasant look at several sides of the region.
FAQ
Where does the boat tour depart?
The tour departs from Barreirinhas at 08:00 in the morning. Pickup to the boat landing stage is included, or you may be picked up directly by boat if your accommodation is connected to the river.
How long does the experience last?
The tour lasts about seven hours and returns to Barreirinhas at the end of the day.
Which places does the boat visit?
The route includes Vassouras, the fishing village of Mandacaru, and Caburé. At Vassouras, you get to know the Small Lençóis. Mandacaru includes a lighthouse viewpoint, and Caburé offers time for lunch, swimming, or relaxing.
Is lunch included in the price?
No. Lunch and drinks are not included, so you need to pay for them separately at Caburé.
What language is the guide?
The standard live guide language is Portuguese. English-speaking and German-speaking guides can be booked additionally.
What should I bring?
Bring a sun hat, sunscreen, swimwear, and beachwear. The tour includes one liter of water and a small snack. Alcohol and drugs are not allowed, and littering is prohibited.
Just added around Barreirinhas
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