A Complete Look at the Rosario Islands Snorkeling Tour

If you’re heading to Cartagena and craving a full-day adventure on the water, this tour hits all the right notes. For around $80 per person, you’ll spend roughly nine hours exploring some of Colombia’s most stunning maritime scenery—visiting historic sites like Fuerte de San Fernando de Bocachica, swimming in coral reefs, and relaxing on pristine beaches. And the best part? You get to choose whether to indulge in lively parties or seek peaceful hideaways at each stop.
Two things we particularly love about this experience are the diversity of stops—from historical landmarks to private beaches—and the flexibility to tailor your day. Whether you’re up for snorkeling, enjoying tropical drinks, or just soaking up the sun in peace, this tour offers a little bit of everything. The included lunch and all snorkeling gear make it an accessible, value-packed option.
One minor consideration? If you’re not a fan of crowds or party scenes, some stops—like Cholón—can get lively, especially on weekends. But if you’re looking for a mix of fun and tranquility, you’ll find plenty of both.
This tour suits travelers who want a well-rounded Caribbean experience—history, snorkeling, beaches, and lively local vibes—without breaking the bank or spending hours planning each detail.
Key Points
- Diverse itinerary offers a mix of history, snorkeling, beaches, and parties.
- Flexible options at each stop allow you to choose your preferred experience.
- All-inclusive with lunch, snorkeling gear, and bilingual guides ensures ease.
- Authentic moments like exploring an 18th-century fortress and relaxing on private beaches.
- Great value for a full-day adventure, especially with positive reviews praising guides and scenery.
- Crowd factor can vary; some stops are lively, others peaceful, perfect for different tastes.
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Exploring Cartagena’s Rosario Islands: What You Can Expect

This tour is a journey through multiple highlights, carefully designed to give you a taste of Cartagena’s island life. We’ll start with a history lesson at the Fuerte de San Fernando de Bocachica. Located at the bay’s entrance, this well-preserved fortress offers a glimpse into the colonial past and the strategic importance this area held. Our guide’s storytelling—full of tales about pirates, Spanish treasures, and naval battles—brings history alive in a way that’s both educational and engaging.
This stop is a solid introduction, especially if you appreciate cultural context mixed with sightseeing. The 45-minute walk through tunnels, ramparts, and cannons will leave you with a sense of how tough it was to defend this coast from pirates or rival nations.
Next comes the Islas de Rosario, which offers a couple of tempting options. You can choose to explore the Island of Encantada, famed for its natural beauty, or don snorkel gear and dive into vibrant coral reefs teeming with fish. The reviews tell us many travelers appreciated how guides helped those who aren’t confident swimmers, even pulling them along with life vests. As one reviewer put it, “they helped me into the water and pulled me with a life saver so that I was able to experience the snorkeling,” which highlights the inclusive vibe of the tour.
The Isla Grande stop is a true highlight, featuring a private beach club with all you need to relax or indulge. The clear, calm waters are perfect for swimming, and the amenities—like tropical drinks and fresh seafood—are designed to make your stay comfortable. You might find yourself savoring a coco loco or piña colada as you soak in the scenery. Whether you prefer lounging or exploring, this stop is flexible enough to suit your mood.
From there, the fun becomes more dynamic with Cholón, known as “Party Island”. For those wanting a lively scene, it’s a highlight—music, dancing, floating parties, and non-stop energy. Several reviews describe Cholón as “pure madness,” and a place where “the energy explodes.” But, if you’re after quiet, you can opt to stay on a tranquil beach and enjoy a peaceful rest instead. This choice makes the experience very personal—tailored to your mood and preferences.
The tour’s finale takes you to Playa Blanca on Barú Island, famous for its white sands and crystal waters. You can keep the party going or relax in a VIP area if peace is your priority. The included lunch—a traditional Colombian meal—is a delicious way to finish your day, with options under 30,000 COP. If you’re still energetic, an optional sunset visit to a beach club at Isla Tierra Bomba offers a spectacular way to end with a sunset splash.
The Real Value: What Makes It Worthwhile?

The standout feature of this tour is its variety. You’re not just on a boat; you’re stepping into a storybook of Cartagena’s coastal life. While it’s priced competitively, the inclusion of all snorkeling equipment, lunch, and bilingual guides makes it a smart purchase. According to travelers, guides like Franklin and Melanie go above and beyond, making everyone feel comfortable and engaged.
The historical stop at Bocachica offers an enriching perspective, especially for history buffs or those interested in the colonial past. Meanwhile, the snorkeling in coral reefs is a delightful highlight, with many reviewers emphasizing how much fun they had, even if they weren’t expert swimmers. The private beach club and optional party spots cater to different tastes—some want lively festivities, others desire a peaceful escape.
Reviews consistently praise the guides’ knowledge, helpfulness, and enthusiasm. Many mention that the boat ride itself is exciting, with some describing it as “exhilarating,” especially when navigating the waves during the return trip. The included lunch is a big plus, with many travelers mentioning how delicious and satisfying the meals are.
Of course, not every note is perfect. Some reviews mention the crowd levels at certain stops, especially Cholón during weekends, or the deterioration of coral reefs, which is a broader environmental concern rather than a tour fault. Others advise securing valuables due to occasional petty theft concerns, but lockers are available.
How the Itinerary Breaks Down
Stop 1: Bocachica (45 minutes)
This is your chance to step back in time at a well-preserved 18th-century fortress. You’ll walk through tunnels, cannons, and ramparts, hearing stories about pirates, Spanish treasures, and naval battles. The visit offers insight into the area’s strategic importance and colonial defenses.
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Stop 2: Islas de Rosario (45 minutes)
Choose between a cultural visit to Island of Encantada or an active snorkeling session. The reefs are lively with fish and coral, and guides are attentive to beginners, helping them enjoy the underwater world safely.
Stop 3: Isla Grande (1 hour)
Enjoy the calm waters of a private beach club. You’ll have time to relax, swim, or explore the shoreline. The tropical drinks and fresh seafood here are often praised, making this a perfect mid-point for unwinding.
Stop 4: Cholón (1 hour)
This “party island” is ideal if you love lively music and dancing; some reviews describe it as “pure madness.” Alternatively, opt for a calm beach retreat if you prefer serenity. Either way, it’s a vivid taste of Caribbean island life.
Stop 5: Isla Baru (2 hours)
The highlight for many: Playa Blanca. Swim in clear waters, lounge on white sands, or dig into traditional Colombian cuisine. The VIP sections ensure a quieter experience if you’re not into big crowds.
Stop 6: Isla Tierra Bomba (2 hours)
A chance to cap off your day with a sunset visit at an exclusive beach club. Watching the sky turn fiery hues over the water is a memorable way to end a busy day or head straight back to Cartagena.
Who Would Love This Tour?

This trip is perfect for adventurers who appreciate a mix of history, nature, and lively island culture. It’s also great for groups or families looking for a full day of exploration without fussing over logistics, thanks to the included gear, meals, and bilingual guides. If you enjoy snorkeling or relaxing on a beach with options for vibrant parties or peaceful retreats, this tour offers enough flexibility to satisfy most tastes.
However, if your ideal day involves quiet solitude or less crowded environments, be mindful that some stops, like Cholón, tend toward the lively side—especially on weekends. Also, for those concerned about coral reef health, it’s worth noting the reefs aren’t as vibrant as they once were, but the snorkeling still offers a fun glimpse of marine life.
FAQs
What is included in the tour?
The tour includes all snorkeling equipment, a buffet lunch (with options under 30,000 COP), live onboard commentary, insurance for minor accidents, and a bilingual coordinator.
Are snorkel masks and fins provided?
Yes, snorkeling gear is included, and many reviews highlight how guides assist those unfamiliar with snorkeling, making it accessible for everyone.
How long is the tour?
It lasts approximately nine hours, starting early and returning to Cartagena around late afternoon or early evening.
Is the tour suitable for children or seniors?
It’s best for travelers with moderate physical fitness. Not recommended for older adults, and children are welcome if they are comfortable in water and active enough for the full day.
Can I skip certain stops?
While the itinerary is structured, you can opt out of specific activities or stops—like choosing a peaceful beach instead of Cholón’s party scene.
What should I bring?
Bring personal belongings, water shoes (recommended for snorkeling), sun protection, and cash if you wish to buy extra drinks or souvenirs.
Is there a maximum group size?
Yes, the tour accommodates up to 40 travelers, ensuring a manageable, friendly environment.
What if the weather is bad?
The tour depends on good weather. If canceled due to poor conditions, you’ll be offered a different date or a full refund.
How do I make a reservation?
Book at least 28 days in advance, as this experience is popular. Confirmations are immediate, and mobile tickets mean you can check in easily.
Final Thoughts
This Rosario Islands tour offers a well-rounded taste of Cartagena’s coastal charms—rich history, vibrant coral reefs, tranquil beaches, and lively party spots—all in one day. The mix of guided visits, flexible options, and included amenities makes it appealing to a wide range of travelers. Plus, the positive reviews about guides like Franklin and Melanie highlight the friendly, professional service you can expect.
While some stops can get busy or rowdy, that’s part of the adventure for many. Whether you want to snorkel with colorful fish, lounge on white sands, or dance in Cholón, you’ll find something to love here. It’s a chance to experience the Caribbean’s natural beauty and lively spirit without the hassle of planning each detail yourself.
If you’re looking for an authentic, fun, and value-packed day on the water in Cartagena—one that balances history, nature, and local culture—this tour might just be your best option.
Note: Be sure to confirm your booking well in advance, especially if visiting during peak seasons, and pay attention to weather forecasts, as this trip relies on good conditions to maximize your experience.
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