Cartagena’s island day can feel controlled or chaotic. This one is the controlled kind. You get a private boat and snorkeling equipment included so your day shifts fast from cruising to cool-water exploring. The only watch-out is that with a full group, moving around the boat can get tight, so you may want to keep your party size on the smaller side if you hate shoulder-to-shoulder time.

The setup also gives you real flexibility: you can choose where you want to go on the Rosario Islands, Tierrabomba Island, or the north side of Baru—and if you want help narrowing it down, the captain and assistant work with you. I like that you can bring your own food and drinks, or stop for bites at beaches and hotels once you’re there. A possible drawback: tickets for attractions (like the aquarium) cost extra, so you’ll want to plan that budget.

Key Highlights You’ll Care About

• Private boat for up to 15 with an onboard captain and assistant
• Snorkel gear is included (with previous reservation) plus optional tanks if you book ahead
• Flexible island routing across Rosario Islands, Tierrabomba, and north Baru
• Cooler with ice delivered so you can manage your own drinks
• Safety basics covered with life jackets for all occupants and vests for children
• Comfort extras like fresh-water shower, bluetooth sound system, and reclining loungers

A Private Day Boat to Rosario and Baru, Tailored to Your Pace

If you’ve ever done the group-boat shuffle, you already know the best moments are the ones you choose. This experience is built for that. You set the mood—beach time, snorkeling time, or a mix—while your boat handles the getting-there part.

I especially like how the day stays practical. You’re not forced into one single stop like a box-check tour. You can pick the islands—Rosario, Tierrabomba, or north Baru—and then pick the beach scene that matches your group.

One more thing: it’s not just about “going to the coast.” You’re doing it with a boat that’s equipped for the day, including the snorkeling kit and life jackets already accounted for. That cuts down on last-minute scrambling and helps you start having fun sooner.

How the MAMAJUMA Launch Works From Cartagena’s Marina

You meet at the main entrance of the marina in Cartagena. Your boat is identified as MAMAJUMA, so you can find it quickly when you arrive.

From there, the crew runs the day while you steer the experience. Your captain and assistant can recommend places, but you still get real control over the itinerary. That matters, because island days succeed when your plan matches your group—energy level, food priorities, and how long you want to stay in the water.

Language is Spanish, so if you don’t speak it, you’ll want to be ready to use simple notes, photos, or messaging when you confirm your preferences. The experience provider also communicates well in advance, which keeps day-of stress low.

Picking Your Islands: Rosario, Tierrabomba, and North Baru

The big advantage here is routing flexibility. You can ask to go to any place within the Rosario Islands area, to Tierrabomba Island, or to the north side of Baru. If you’d rather not decide, tell them your vibe and they’ll suggest spots.

Here’s how to think about the choices in real terms:

• Rosario Islands: Great if you want that classic Caribbean-island feel and access to multiple beach options without dealing with separate transport.
• Tierrabomba Island: A solid choice when you want to keep the day efficient and still have beach and water time.
• North Baru: Ideal if you like variety and you want public beach options, including the well-known stretches where you can see more locals and independent beach life.

Your captain can also help shape the order of stops so you aren’t burning too much time traveling back and forth. For a one-day trip, time management is everything.

Snorkeling Setup: Gear Included, Tanks Optional

This is one of the strongest parts of the experience because snorkeling gear is handled for you. Snorkeling equipment is included as long as you reserve it ahead of time.

If you want more serious snorkeling, you can request snorkeling services with tanks, also with prior reservation. That’s a useful option if you know your group wants a longer or more “underwater-focused” experience instead of casual surface snorkeling.

Safety is also part of the package. Life jackets are available for all occupants, and there are vests for children. That’s not the kind of detail you want to discover after you’re already on the boat.

Practical tip: when you reserve snorkeling, think about your group’s experience level. If someone is brand-new, you’ll likely want the plan to prioritize comfort and short water sessions. If everyone’s confident, you can request tank snorkeling and build more time into the day.

Beaches and Lunch: Private Shores, Hotel Stops, and Public Baru Favorites

Once you’re on the islands, you’ll have multiple beach options. You can go to beaches inside hotels and private beach areas, though some of those require previous reservation. If you want a smoother day, ask the crew ahead which stops likely need booking.

On the public side, north Baru is where you can choose beaches like White Beach, Agua Azul, and Cholon, plus many other options. I like this approach because it gives you control over the vibe: some beaches feel more “party,” some feel more laid-back, and you can match that to your group’s mood.

Food is flexible, too. You can bring food, or you can eat at beach places or hotels once you arrive at your stop. Since beverages and food are not included, bringing a plan saves money and reduces decision fatigue—especially if your group has picky drink or lunch preferences.

If your group’s goal is beach-hopping, keep lunch simple. One longer beach stop often beats three short ones where everyone’s hungry and watching the clock.

The Aquarium Option: Pay Entrance Fees for Dolphin and Shark Shows

If you want to add the aquarium, you can. There’s an option to visit an aquarium where you can see dolphin and shark shows, but you must pay the entrance fee separately.

This is where you should be honest with your group’s priorities. If everyone is more interested in beach time and snorkeling, you might keep the day outdoors and skip it. If your group loves animal shows and wants a structured add-on, the aquarium can be a good contrast to the rest of your day at sea.

Because the ticket cost isn’t included, I suggest budgeting it early so it doesn’t become a last-minute stress point.

The Boat Comfort Details That Make the Day Feel Worth It

This isn’t a bare-bones boat day. You get a stack of “small but important” comfort upgrades that add up fast on open water.

• Cooler with ice: The crew delivers it so you can manage your own drinks.
• Fresh-water shower: You’ll be grateful when you’re salty and sandy but still want to feel human at the end.
• Bluetooth sound system: If your group likes music, you can keep the vibe going without hauling extra speakers.
• Reclining sun loungers: Great for downtime between beach and snorkel.
• Two engines: Practical for reliability during the day’s movements.

There’s also the kind of behind-the-scenes protection you don’t see until you’re thankful for it: the boat has the permits and required insurances set by the maritime authority. It’s the difference between “we hope it’s safe” and “we’re operating properly.”

One note on group size: the boat is comfortable for smaller groups. If you book with more than around 7–8 people and you want to move around and tan without getting crowded, consider splitting the group across boats or keeping your party smaller. With a group of five, there’s enough room to sit, walk a bit, and keep the day feeling easy.

Price and Value: What $695 Per Group Really Covers

The price is $695 per group, and the group cap is up to 15. On paper, that sounds simple, but the value comes from what’s included versus what you still control.

Included costs:

• Fuel included
• Cooler with ice
• Snorkeling equipment (with prior reservation)
• Captain and assistant

Not included:

• Beverages
• Food
• Tickets for attractions like the aquarium

So the real value equation is this: you’re paying for private boat time plus the core “activity tools” for snorkeling, with safety and comfort basics handled. You’re not paying for lunch or drinks, which gives you flexibility to eat where you want and keep your budget under control.

If you’re traveling as a group of friends, this can be excellent value because the boat cost is spread out, and you’re not stuck with a set group schedule. If you’re a couple or solo traveler, the per-person cost may feel high compared to shared tours—but you’ll pay that premium to gain control over stops and timing.

Who This Experience Fits Best in Your Trip

This day works best when you want control. If you already know you want snorkeling plus beach time, this private setup makes it easier to get both without waiting for strangers.

It also fits:

• Groups who want a specific beach or lunch plan
• People who prefer messaging and planning by WhatsApp rather than phone chaos
• Families who appreciate life jackets and child vests on board

If your group is very large and you want lots of room to wander, you might consider whether you’ll enjoy being more packed. The day can still be great, but your comfort level may drop as crowding increases.

Also, if you don’t speak Spanish, plan to communicate your preferences clearly before you go. Even simple details—where you want to land, what you want to eat, and how long you want to snorkel—help the crew shape the day.

Making the Most of Your Day: Simple Planning Tips

To get the best day, treat your planning like you’re booking the best day at the beach, not like you’re signing up for a bus tour.

Here are a few ways to set yourself up for a smooth experience:

• Decide your priorities before you book: more snorkeling, more beach, or a balance.
• Reserve snorkeling gear ahead of time so you don’t lose your prime water time.
• Confirm if a destination needs reservations, especially if you’re considering hotel/private beach stops.
• Bring your own snacks or a clear lunch plan if you want to avoid last-minute searching.
• If you want the aquarium, budget the entrance fee so it doesn’t derail your spending.

The captain and assistant can recommend spots, but your preferences drive where the day feels right.

Should You Book This Private Cartagena Boat Day?

You should book if you want a private day with flexible routing across Rosario Islands and Baru (and possibly Tierrabomba), plus snorkeling gear handled for you. The combination of private boat comfort, included snorkel equipment, and safety basics like life jackets makes it a strong value—especially for groups that share costs.

Skip or rethink it if your group wants lots of space and freedom to roam on board and you expect to fill the maximum capacity. You’ll likely be happier keeping the group smaller, or splitting into more than one booking if that’s an option for you.

If you like planning but also want freedom once you’re out on the water, this is exactly the kind of day that turns into the trip memory you actually talk about later.

FAQ

Where is the meeting point?

You’ll meet at the main entrance of the marina in Cartagena. You should look for the boat named MAMAJUMA.

Is the boat private?

Yes. It’s a private group experience, with a captain and assistant on board.

What snorkeling is included, and do I need to reserve it?

Snorkeling equipment is included, but you need to reserve it in advance. Snorkeling with tanks is also possible with previous reservation.

Can I bring food and drinks?

Yes. You can bring your own food, and you can bring drinks. The provider delivers a cooler with ice for your drinks.

Are aquarium tickets included?

No. If you go to the aquarium for dolphin and shark shows, the entrance fee is not included.

What are the cancellation terms?

You can cancel up to 24 hours in advance for a full refund, and there’s also a reserve now & pay later option based on availability.