A day on the Rosario Islands feels like a reset button. You get a sport boat ride through the islands, a chance to snorkel at Isla Grande, and then a private beach + buffet lunch stop at Isla del Encanto. The biggest thing to consider is that meeting and timing can get tricky on unusual event days in Cartagena.

What I like most is the balance of moments: a quick cultural stop at Bocachica, then open-water time, then a resort-style beach lunch block. For snorkeling, the plan is practical too—a focused 25-minute session at Isla Grande around a coral reef area and a sunken plane zone.

Key highlights worth planning around

• A Rosario Islands cruise with 27 islands in the area that changes scenery fast
• Isla Grande snorkeling timed for a short, do-it-and-enjoy-it water session
• Isla del Encanto resort time with private beach access, pool time, and buffet lunch
• Fuerte de San Fernando de Bocachica for a quick history hit that doesn’t eat your day
• Cholon and Playa Blanca Baru viewpoints as nice add-ons between beach blocks

Cartagena to Rosario on a sport boat: the 9-hour rhythm

This tour runs about 9 hours, starting at 8:30am and ending back where you begin. That matters because it sets your energy level: you’ll be in full-day mode, not half-day mode. If you like “one big outing” days, this fits well.

With a maximum group size of 22 travelers, the day usually feels less chaotic than the giant-bus versions of island tours. You still get a group experience—this isn’t a private yacht vibe—but it helps keep boarding and moving between stops smoother.

The other rhythm point: the day is structured around three main blocks—fort/ride, island hopping with sailing time, and then the resort lunch-and-beach stretch. If you’re the type who gets bored if nothing happens, you’ll like that the schedule keeps moving.

Fuerte de San Fernando de Bocachica: a quick fort stop with real context

You’ll stop at Fuerte de San Fernando de Bocachica for about 15 minutes, and admission is free. Think of this as a “get your bearings” historical stop. It’s short on purpose, so you don’t lose your whole morning before you’re even on island water.

What makes it worthwhile is the timing: you’re still in Cartagena’s coastal mindset, and the fort helps explain why this area mattered for defense and control. If you enjoy learning something small and then immediately connecting it to the scenery outside, this stop works.

Possible downside: since it’s only 15 minutes, don’t expect a deep museum-style visit. It’s best for travelers who want the story in quick form and prefer spending the rest of the day in the sun.

Cruising the Islas de Rosario: 27 islands, lots of in-between scenery

The Rosario archipelago is described as 27 islands total, and you’ll sail through the area for about 2 hours. That stretch is the heart of the day for many people, because it’s when the “Cartagena is behind you” feeling really clicks.

You’re not just going from point A to point B. You’re moving across an island network, so you’ll get changing views—water, coastlines, and the sense of space that Cartagena doesn’t have on land. It’s also when you can take photos without feeling like you’re constantly jumping into another activity.

One practical note: on a full-day boat tour, you’ll enjoy the in-between more if you bring what you need for comfort (sun protection and something to sip on). Bottled water isn’t included, so plan to buy it or bring your own if allowed by the operator.

Isla Grande snorkeling near the coral reef and sunken plane

At Isla Grande, the snorkeling activity is timed for about 25 minutes. Admission is listed as free for the stop, and the activity itself is the main event here.

The plan calls out snorkeling in two areas: a coral reef zone and an area where there’s a sunken plane. That combination is exactly the kind of snorkeling contrast people remember—normal reef scenery plus the added hook of a themed underwater structure.

How to make the most of a short session:

• Get comfortable quickly so you’re not wasting your limited time figuring out the water.
• If you’re a casual swimmer, focus on easy, steady pacing rather than trying to cover everything.
• Keep your expectations aligned with the time. This isn’t an all-morning snorkeling expedition, so treat it like a “best-of” window.

A balanced reality check: one negative review complained the reef looked less lively than expected. That doesn’t mean the snorkeling is always like that, but it’s a reminder that underwater life and visibility can vary. If snorkeling is your top priority, go in flexible, and you’ll be happier with whatever you encounter.

Isla del Encanto resort block: private beach, pool, and buffet lunch

This is where the day turns into relaxation. You arrive at Hotel Isla del Encanto Resort, with about 2 hours of time there. Admission is included for this stop, and lunch is part of the deal.

At Isla del Encanto, you’ll have access to:

• a private beach
• a pool
• a buffet lunch

This stop is valuable because it’s not just “eat and run.” The timing gives you space to swim or lounge, and lunch is handled for you. You’re not juggling your own food arrangements on an island day, which is a big deal when you’d rather spend your energy on enjoying the water.

Budget note: alcohol and bottled water are listed as not included, and towels aren’t included either. If you show up planning to buy everything on site, costs can add up fast. If you’d rather control expenses, bring cash for drinks/water and plan for a towel situation ahead of time.

Also, keep expectations realistic about buffet quality. One guest described the lunch as basic and served in a plastic cup. Another review overall was very positive, so it seems like the experience can land differently depending on expectations and day-of factors. Either way, the value is that the lunch and beach access are built into the schedule.

Panoramic view of Cholon and the Playa Blanca Baru sight

Between the resort time and the sailing, you also get a panoramic view of Cholon and the chance to observe Playa Blanca Baru, one of the most visited public beaches in the area.

These moments matter for two reasons:

1. They add variety without extending the day.
2. They help you understand what you’d want to return to if you fall in love with the region.

Just don’t treat these as the main event. They’re more like “worth seeing” viewpoints—good for photos and context, but they’re not the same as having time to stay on the sand all afternoon.

Price and value: what $134 buys you (and what it doesn’t)

The price is $134 per person for roughly 9 hours on the water, including:

• the private island lunch (buffet at Isla del Encanto)
• the main island stops, including the snorkeling activity at Isla Grande

Not included:

• alcoholic beverages
• bottled water
• towel

So where’s the value?

• You’re paying for the logistics of the day: transport by boat, the sequence of stops, and the resort lunch block.
• You’re also paying for time efficiency. A lot of Cartagena to Rosario day options leave you scrambling to organize transport and entry. Here, the day is packaged.

Where the value can feel less good:

• If you plan to buy drinks heavily or need a towel, those add-ons can change the total cost.
• If you’re expecting a long snorkeling immersion or constant top-tier beach time, remember the schedule includes viewpoints and sailing blocks rather than only beach hours.

Based on the ratings, the big picture seems strong: 95% of guests recommend it with an overall 4.8 rating. The negative reviews we have highlight pain points like meeting confusion, schedule shifts, and variable expectations around snorkeling and food. That doesn’t cancel the value, but it helps you decide with your eyes open.

Logistics notes I’d act on before you go

If you only take one piece of advice from this review, make it this: arrive early and confirm your exact meeting dock.

The start location is listed as Todomar CHL Marina Bocagrande2nda. One guest had trouble because the meeting point details weren’t clear, and the name shown didn’t match what they found on site. It’s the kind of problem that can waste time and sour a day that’s already short.

Also be aware of event-day disruptions. One review described a late start connected to an Ironman marathon and said the expected party-island portion was closed that day. Even if that’s not typical, it’s a real reminder: Cartagena has major events, and island schedules can shift.

What I would do:

• Give yourself extra time at the marina.
• If you can, contact the provider the day before and ask for a quick “where exactly should we wait” answer.
• Keep your sense of humor ready. If the day changes, rolling with it is easier than fighting it.

Who should book this Rosario sport boat day?

This tour fits best if you want:

• a classic Cartagena-to-Rosario day trip with structure
• both beach time and at least one active moment (snorkeling)
• a resort-style lunch stop rather than a basic roadside meal

It’s also a good match for couples and small groups who like a shared day but don’t want a huge crowd experience. The 22 traveler cap helps.

You might reconsider if:

• snorkeling is your one true obsession and you need a long underwater window
• you’re very sensitive to schedule changes or meeting-point confusion
• you dislike resort-style buffet lunch quality surprises (since it can vary by day and expectations)

Should you book this tour?

I’d book it if you want an easy, structured day that covers the main Rosario highlights: sailing through the islands, a short snorkeling hit at Isla Grande (including the sunken plane concept), and a relaxing resort block at Isla del Encanto with beach and pool time.

I’d pause and plan carefully if meeting-point clarity and day-of timing are your biggest concerns. The negative feedback we have points to those exact weaknesses, plus the idea that on special event days, parts of the plan may change.

If you book, go in prepared:

• arrive early at Todomar CHL Marina Bocagrande2nda
• budget for water, towels, and alcohol
• treat snorkeling as a short, fun session, not a full-day expedition

FAQ

What time does the tour start?

The tour starts at 8:30am.

How long is the tour?

It runs about 9 hours (approx.).

Where is the meeting point in Cartagena?

The meeting point is Todomar CHL Marina Bocagrande2nda, Cartagena de Indias, Colombia.

Does the tour include snorkeling?

Yes. Snorkeling is scheduled at Isla Grande.

Is lunch included, and where do you eat?

Yes. You’ll have buffet lunch at Hotel Isla del Encanto Resort on the private beach area.

Are admission tickets included for the stops?

Admission tickets are listed as free for the fort and island stops (and the Isla del Encanto stop has admission ticket included).

What is not included in the price?

Alcoholic beverages, bottled water, and a towel are not included.

How many people are on the tour?

The group has a maximum of 22 travelers.

Can I cancel for a full refund?

Yes. You can cancel up to 24 hours in advance for a full refund.