Reviewed · CARTAGENA TOURS
CARTAGENA, EXCLUSIVE launch for Rosario and Baru Islands
The best thing about this Cartagena boat trip is control. You are not tied to a fixed route, so you can ask for Rosario, Tierra Bomba, northern Barú, or a mix of island stops. The boat can take you to public beaches, hotel beaches, snorkeling spots, or lunch places, depending on what you want from the day.
I like the private format, especially for a family or small group that wants room to set its own pace. I also like the practical touches: fuel is included, a cooler arrives packed with ice, and the crew can call ahead to beach clubs or restaurants. The main consideration is size. Although the boat accepts up to 15 people, a group of five to eight will have a more comfortable amount of room to move around.
Key points to know before booking

- Your route is flexible: Choose Rosario, Tierra Bomba, northern Barú, or specific beaches and hotels.
- MamaJuma leaves from Cartagena: Meet at the main entrance of the marina and give the boat name.
- Snorkeling gear is included with advance notice: Tank-based snorkeling services also require advance booking.
- The $695 price covers the group: Fuel, captain, assistant, and a cooler with ice are included.
- The captain speaks Spanish: Communication is handled in Spanish, including the day’s route and arrangements.
- A smaller group fits best: Five to eight people should have more freedom to sit, walk, and use the sun loungers.
Why a private launch works well around Cartagena

Cartagena’s nearby islands are not one single attraction with one obvious route. Rosario, Barú, and Tierra Bomba each offer different kinds of beach time, and the private boat lets you choose instead of accepting a preset list of stops.
That matters because your ideal day may be very different from another group’s. You might want a quiet beach and a long lunch. You might prefer snorkeling, a public beach, and a stop at Cholon. Or you may want to visit several places simply to see what suits you.
The crew can recommend places, but you remain in charge. One especially useful feature is the captain’s willingness to call different beaches and lunch spots for you. That helps when a hotel beach needs a reservation or when you have a particular request that is not covered by a standard route.
The boat is operated by BUBARU SAS, also identified as BUZOS DE BARU. It has two engines, required maritime permits and insurance, life jackets for all passengers, and children’s vests. Those are quiet but important details. A day on the water is more enjoyable when the basic safety equipment and paperwork are already handled.
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Meeting MamaJuma at the Cartagena marina

You meet at the main entrance of the marina in Cartagena. Tell the staff that you are looking for MamaJuma, the name of the boat.
The exact departure time is not fixed in the information provided, so check availability for the date you want. Since the day is private, it is sensible to settle your preferred route, lunch plans, and snorkeling request before departure rather than trying to arrange everything at the dock.
The operating language is Spanish. If you do not speak Spanish, you may want to prepare the names of the beaches or hotels you want to visit in writing. WhatsApp communication is used for trip coordination, which can make the arrangements easier before you arrive.
This is not a land tour with a guide narrating every sight. The captain and assistant are there to operate the boat, help organize the day, and offer local suggestions. The experience is more about making choices on the water than following a spoken history lesson.
Rosario Islands for snorkeling and beach time

Rosario is the strongest choice if your priority is time in the water. You can request any place in the Rosario Islands, and snorkeling equipment is available when reserved in advance.
The included equipment is useful for a casual snorkeling session without making you rent gear separately. If you want snorkeling with tanks, that service must also be arranged ahead of time. The supplied information does not state which exact reef or island will be used, so ask the operator what conditions and locations are planned for your date.
Rosario can also work well if your group is split between activities. Some people can snorkel while others stay aboard, use the reclining sun loungers, or swim near a beach. The boat has a Bluetooth sound system, so you can bring your own music, though I would keep the volume respectful around beaches and other boats.
The tradeoff is that a flexible Rosario day depends on your choices and advance planning. If you simply arrive with no idea where to go, you may spend time deciding among beaches, hotels, and water stops. A short plan helps: choose one main snorkeling area, one beach stop, and a lunch option.
Barú beaches, Cholon, and the northern coast

Barú gives you several different ways to spend the day. The public beaches specifically available include Playa Blanca and Agua Azul, along with Cholon and other locations in the area.
Public beaches can offer a more open, informal day, but they may not provide the same controlled setting as a private hotel beach. You can also ask to visit hotels and private beaches, though some require reservations. That distinction is important. A private boat does not automatically grant access to every private beach.
Cholon is another possible stop. The supplied information names it as one of the places you can visit, but it does not promise a specific activity or schedule there. Ask the captain what conditions are like and how the stop fits with your group’s plans.
Northern Barú is useful if you want to remain closer to the Cartagena area while still spending the day on the water. The captain can recommend a route or follow your requested beach list. I would tell the crew early if your group wants more swimming, more snorkeling, or more time at a beach restaurant. The boat’s value comes from adjusting the day to you.
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Tierra Bomba for a shorter-feeling island escape

Tierra Bomba is also available, giving you another option without committing the entire day to the Rosario Islands or Barú. The information does not specify named stops on Tierra Bomba, so ask for the exact beach or hotel beach you will visit.
This option may suit a group that wants a private boat day but does not want a long list of island stops. You can still enjoy beach time, a swim, lunch, and the boat itself. The route remains private, so you are not sharing your schedule with a larger excursion group.
Because the duration is listed as one day, do not assume that every island or beach can be fitted into one outing. Rosario, Tierra Bomba, and Barú are choices within a broad service area, not guaranteed stops on the same route. Pick the area that best matches your main goal.
What the boat includes for a full day

The inclusions are practical rather than flashy. Fuel is covered, so the advertised group price is not followed by a fuel surcharge. A cooler with ice is supplied, allowing you to bring your own drinks and keep them cold.
Food and beverages are not included. You may bring food, or you can eat at a beach or hotel in Rosario or Barú. If you want a particular restaurant or private beach, ask the crew to confirm the reservation requirement before the day begins.
The boat also has a fresh water shower. That is handy after saltwater swimming or snorkeling, though it does not replace bringing your own towel and personal beach supplies. Life jackets are available for everyone, with children’s vests available as well.
Reclining sun loungers give you a place to rest between stops. With five people, there should be more room to spread out and use the boat comfortably. With 15 people, expect a much tighter setup. The maximum capacity is not the same as the best comfort level.
Planning snorkeling, the aquarium, and paid attractions

Snorkeling gear is included with advance reservation. Make that request before the trip, especially if several people need equipment. Tank-based snorkeling services are also available with advance reservation, but the cost is not stated in the supplied information, so ask about the price before confirming.
The route can include the aquarium, where you can see dolphin and shark shows. The aquarium entrance fee is not included. This creates a useful choice for families or groups with mixed interests, but it also adds another paid stop to the day.
If your group wants the aquarium, agree on that before leaving. A ticketed attraction takes time away from swimming or beach stops, and the boat’s flexible format means you need to make those tradeoffs yourself. The captain can help fit the stop into the route, but no fixed schedule is provided.
How the $695 group price measures up

The price is $695 for a private group of up to 15 people. That includes the boat, fuel, captain, assistant, cooler with ice, and snorkeling equipment when reserved in advance.
At the full 15-person limit, the base cost works out to about $46 per person. At eight people, it is about $87 each. At five people, it is about $139 each. Those figures do not include food, drinks, aquarium tickets, private beach fees, or any separately arranged tank-based snorkeling service.
The value improves when your group wants privacy and control. You are paying for a full boat rather than a seat on a shared excursion, and you can adjust the route around your own priorities. The price is less compelling for one or two people unless the freedom of a private boat matters more than keeping costs low.
I would avoid filling the boat simply because the maximum is 15. The most useful feedback about comfort came from a group of five, which had space to sit, walk around, and tan, while noting that seven or eight would be a better upper range for easy movement. If you bring 15 people, the price per person looks good, but the boat will feel more crowded.
Communication, comfort, and the pace of the day
The captain speaks Spanish, and the crew includes a captain and assistant. You should expect help with the route and practical arrangements rather than a formal multilingual guiding service.
The company uses WhatsApp for communication before the outing. That is helpful for confirming the meeting point, boat name, snorkeling equipment, and any beach or lunch requests. Keep your messages specific. A simple plan in advance can prevent confusion once you are at the marina.
The flexible format is one of the strongest parts of the experience, but it also asks you to participate in the planning. You decide how much time to spend at each location. If you prefer every hour to be scheduled for you, a fixed group cruise may feel easier. If you want to change your mind during the day, this private setup gives you more room to do so.
The boat carries the safety equipment required by the maritime authority and has two engines. It also has insurance and permits. Those details do not turn the trip into a luxury yacht charter, but they provide a solid practical base for a day on the coast.
Who will get the most from MamaJuma
I would recommend this trip most strongly to a small group of friends, a family, or a mixed-age party that wants different kinds of beach time. A private boat works particularly well when some people want to snorkel, others want to swim, and others would rather sit in the sun or listen to music.
It is also a good fit if you already know the beach, hotel, or island area you want to visit. The crew can recommend places, but your own shortlist makes the flexibility more useful.
Families should appreciate the children’s life jackets and the ability to bring familiar food and drinks. Still, remember that food, beverages, and attraction tickets are extra. Parents should also ask about the planned water stops and snorkeling arrangements before the day.
I would be more cautious about booking if your group needs a fully English-speaking guide, a fixed sightseeing program, or a guaranteed luxury amount of space for 15 people. Spanish is the stated operating language, and the boat is most comfortable with a smaller party.
Booking details worth handling early
You can cancel up to 24 hours before the activity for a full refund. A reserve-now, pay-later option is available, which helps if your Cartagena schedule is still changing.
Ask in advance about snorkeling equipment, tank-based snorkeling, the aquarium, and any hotel or private beach you want to visit. Some private beaches require a previous reservation, and aquarium tickets are paid separately.
The experience is valid for one day, but the available starting times must be checked for your chosen date. Since there is no fixed itinerary stated, your pre-trip conversation with the operator matters more than it would on a standard sightseeing cruise.
Should you book this private Cartagena boat day?
Book MamaJuma if you want a private, adjustable day on the water and have a group large enough to share the cost. The best case is five to eight people with a clear idea of whether Rosario, Barú, or Tierra Bomba matters most.
The trip is less suited to anyone seeking a cheap individual ticket, a formal English tour, or a boat that feels roomy at the 15-person limit. You will also need to budget for food, drinks, aquarium admission, and possible private beach or tank-snorkeling charges.
For the right group, the appeal is simple: you choose the water, the beach, the lunch stop, and the pace. That is a useful advantage around Cartagena, where a private captain can turn a generic island outing into a day built around your own priorities.
FAQ
How much does the private boat cost?
The price is $695 per private group of up to 15 people.
What does the $695 price include?
It includes fuel, a cooler with ice, the captain, the assistant, and snorkeling equipment when requested in advance.
Where do I meet the boat?
Meet at the main entrance of the marina in Cartagena and tell the staff that you are looking for the boat MamaJuma.
Which destinations can I visit?
You can request any place in the Rosario Islands, Tierra Bomba Island, or northern Barú Island.
Can I choose my own route?
Yes. You can tell the operator where you want to go, or ask the crew to recommend places.
Is snorkeling equipment included?
Yes, snorkeling equipment is included when you make the request in advance.
Is snorkeling with tanks included?
Tank-based snorkeling services are available with advance reservation, but the provided information does not state that this service is included in the group price.
Can I visit the aquarium?
Yes. You can visit the aquarium and see dolphin and shark shows, but you must pay the entrance fee separately.
Are food and drinks included?
No. You may bring your own food and drinks, or eat at a beach or hotel in Rosario or Barú.
What language does the driver or captain speak?
The stated operating language is Spanish.
How many people can fit on the boat?
The private group can include up to 15 people. A group of five to eight should have more room to sit, walk around, and use the boat comfortably.
Can I cancel for a refund?
Yes. You can cancel up to 24 hours in advance for a full refund.
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