Discover the best snorkeling spots in the Rosario Islands, where crystal-clear waters and vibrant coral reefs await! This tropical paradise is a dream destination for snorkeling enthusiasts, offering unforgettable underwater adventures. Swim alongside colorful fish, explore stunning coral gardens, and marvel at the rich marine life that calls these islands home.
Whether you’re a beginner or an experienced snorkeler, the Rosario Islands provide something for everyone. From the famous Isla Grande to the serene Isla Barú, each spot has its own unique charm.
Pack your gear, grab your sunscreen, and get ready to dive into one of the most breathtaking snorkeling experiences in the world. Don’t miss out on these hidden gems—your next aquatic adventure starts here!
In this article, we’ll show you the top 10 snorkeling spots in the Rosario Islands. You’ll learn about how easy they are to get to, the amazing marine life you’ll see, and what makes each spot special. You’ll be ready to start your snorkeling adventure from Cartagena.
Table of Contents
Introduction to the Rosario Islands
The Rosario Islands are a part of the Rosario and San Bernardo Corals National Park. They are a stunning group of 27 islands, known for their vibrant coral reefs and diverse marine life. These islands are famous for their beautiful beaches, attracting both those who love to relax and those who seek adventure.
Getting to the islands is easy, with a short boat ride from Cartagena. Visitors go on excursions to see the best snorkeling spots in the Rosario Islands. They get to see colorful fish, majestic corals, and many other marine species, making snorkeling here unforgettable.
Exploring this area, you’ll find pristine beaches perfect for sunbathing and swimming. The clear waters and sandy shores offer a unique experience. This place is great for both underwater adventures and enjoying the beauty of nature, making it a perfect escape for all.

Why Snorkeling is a Must in the Rosario Islands
Snorkeling in the Rosario Islands lets you dive into Colombia’s Caribbean waters. The waters are warm and clear, revealing stunning underwater scenes. These are some of the best spots for snorkeling in the Rosario Islands.
The marine life here is amazing, whether you’re new to snorkeling or have done it before. You’ll see colorful coral gardens full of lively fish. Every dive is a chance to see something new and beautiful, making snorkeling here unforgettable.
Looking for shallow dives or deeper ones? The Rosario Islands have something for everyone. Snorkeling here connects you with nature and shows you the importance of marine life in these waters.
Make sure to try snorkeling in the Rosario Islands. The mix of warmth, beauty, and marine life makes it a must-do activity. It’s an adventure you won’t want to miss.

Best Snorkeling Spots in the Rosario Islands
The Rosario Islands offer a variety of snorkeling spots. Each one has its own special charm. You’ll see vibrant coral and diverse marine life, making for unforgettable moments.
Overview of Unique Features
This area is home to one of Colombia’s largest coral reef systems. The reefs cover about 40 square kilometers. The mix of white-sand beaches, mangrove forests, and the deep blue sea makes it perfect for snorkeling.
The water temperature is ideal, ranging from 24°C to 28°C (75°F to 82°F). This makes it great for exploring underwater for a long time.
Marine Life You Can Expect
The marine life here is amazing, with over 130 coral species and about 2000 marine species. You might see colorful fish like parrotfish and angelfish. Sea turtles are also a possibility.
Visibility can be up to 30 meters (98 feet) in the best conditions. This lets you see the beautiful underwater world of the Rosario Islands.

Feature | Details |
---|---|
Cotton Coral Reefs | Covering approximately 40 square kilometers. |
Marine Biodiversity | Over 2000 species including 130 coral types. |
Water Temperature | Ideal range of 24°C to 28°C (75°F to 82°F). |
Visibility | Up to 30 meters (98 feet). |
Tourist Engagement | About 70% of visitors snorkel during their stay. |
Isla San Martín de Pajarales: A Snorkeling Paradise
Isla San Martín de Pajarales is a top spot for snorkeling in the Rosario Islands. It boasts stunning coral reefs and a wide variety of marine life. You can get there from Cartagena by boat, with both public and private options available.
Accessibility and Location
Getting to Isla San Martín de Pajarales takes about 1–2 hours by boat from Cartagena. Public boats leave from Muelle de la Bodeguita between 8:00 AM and 9:00 AM. Prices for a round trip are between 60,000 to 100,000 COP ($15–25 USD).
If you prefer a private boat, rentals cost between 700,000 and 1,500,000 COP ($175–375 USD).
Recommended Snorkeling Tours
For the best snorkeling spots in the Rosario Islands, join an organized tour. These tours start at 150,000 COP ($38 USD) per person. They include transportation and lunch for a full day of fun.
Guided tours offer equipment rental and expert knowledge about the marine life. Isla San Martín de Pajarales provides a peaceful setting for a memorable snorkeling adventure.

Isla Grande: The Largest Island with Stunning Reefs
Isla Grande is the highlight of the Rosario Islands, known for its beautiful beaches and lively marine life. It offers unmatched snorkeling experiences. You’ll see colorful coral reefs and many underwater species, making it a top spot for snorkeling.
Getting there by boat from Cartagena is easy. It’s great for a day trip or a longer stay.

Highlights and Attractions
Isla Grande is more than just snorkeling. It has lush landscapes and luxury resorts nearby. The local village offers a real taste of island life, where you can meet friendly people and learn about the island’s history.
- Explore breathtaking coral reefs on your snorkeling adventures.
- Relax on pristine beaches that offer tranquility and beauty.
- Enjoy local culinary delights in nearby restaurants with ocean views.
- Participate in guided snorkeling tours to enhance your experience.
Tours from Cartagena start early, giving you plenty of time to enjoy Isla Grande. They include hot lunches and snorkeling gear, so you can just enjoy the adventure.
When planning your visit, check local attractions and available tours. This will help you make the most of your time on Isla Grande, the largest island in the Rosario Islands.
While Isla Grande is stunning, there’s room for better tour organization. Yet, its beauty and lively ecosystem make it a prime spot for snorkeling in Cartagena.
Isla Fuerte: Ideal for Unique Experiences
Isla Fuerte is a top spot for snorkeling in the Rosario Islands. It offers a calm setting for exploring vibrant coral reefs and diverse marine life. Here, you can connect with nature in a special way.
This island is less crowded, making it a peaceful escape. The coral formations are stunning and home to many marine species. You might see colorful fish, sea turtles, and even dolphins, adding to the adventure.
Isla Fuerte is great for both new and seasoned snorkelers. Its beauty, with serene beaches and gentle waves, is perfect for snorkeling. It offers a unique underwater experience that’s different from busier spots.
In short, Isla Fuerte is not just for snorkeling. It’s a place of quiet charm and adventure. It’s a perfect mix of excitement and relaxation, making it one of the best spots for snorkeling in the Rosario Islands.
Exploring Isla del Pirata
Isla del Pirata, known as “Pirate Island,” is a perfect spot for a relaxing vacation. It offers a mix of fun and adventure in stunning landscapes. With things to do on Rosario Islands like snorkeling and trying local food, there’s always something to do.
The island has some of the best beaches in Rosario Islands. These beaches are great for sunbathing and relaxing. You can enjoy beachside meals with fresh seafood and the sound of waves.
Snorkeling around Isla del Pirata is a must for water lovers. You’ll see colorful fish and coral formations. It’s an experience you won’t forget.
Isla del Pirata has something for everyone. Whether you’re on the beach or in the water, it’s fun. Don’t forget to try local food, like in this food guide. Spend time enjoying the beach and underwater adventures.
Activity | Description | Location |
---|---|---|
Snorkeling | Experience vibrant coral reefs and diverse marine life. | Surrounding waters of Isla del Pirata |
Beach Dining | Enjoy fresh seafood with stunning ocean views. | Beachside restaurants on Isla del Pirata |
Sunbathing | Relax on picturesque beaches with soft sands. | All beachfront areas of Isla del Pirata |
Isla Majagua: Secluded and Picturesque
Isla Majagua is a peaceful spot known for its quiet beaches and colorful coral reefs. It’s one of the top places for snorkeling in the Rosario Islands. People love to see the underwater world here, with its rich marine life.
After snorkeling, there’s a lot to do. You can enjoy activities that make your visit memorable.
Best Activities Beyond Snorkeling
Snorkeling is great at Isla Majagua, but there’s more to do. Here are some activities to add to your trip:
- Beach Volleyball: Play games on the soft sand, great for groups or families.
- Hiking Trails: Walk scenic paths with stunning views and unique plants.
- Relaxation Zones: Find quiet places to relax, enjoy the sun, or read a book.
Isla Majagua is special because of its snorkeling spots and other activities. Many visitors have shared their great experiences. It’s perfect for those who love adventure or just want to relax in a beautiful place.
Activity | Description | Recommended For |
---|---|---|
Beach Volleyball | Fun court setup for competitive play | Groups and families |
Hiking Trails | Paths leading through scenic views | Nature lovers and explorers |
Relaxation Zones | Peaceful areas for unwinding | Individuals and couples seeking tranquility |
Where to Stay for the Best Snorkeling Experience
Choosing the right place to stay in the Rosario Islands can make your trip better. Isla Grande is a top pick, just a 45 to 60-minute boat ride from Cartagena. It offers a range of accommodations for all budgets. Prices for a night range from 250,000 COP ($60 USD) to over 1,000,000 COP ($250 USD).
Staying here puts you close to the best snorkeling spots in Cartagena.
Isla San Martín de Pajarales is another great choice. It’s known for its intimate setting and quick access to marine wonders. Local guesthouses and boutique hotels offer a true Caribbean experience. This ensures you get the most out of your snorkeling adventures.
Many places offer snorkeling tour packages. This makes planning your trip easier. Morning boat trips are best for a calm experience. They usually return between 3:00 PM and 4:00 PM. This lets you fully enjoy the vibrant marine life.
Choosing the right place to stay is key to a great snorkeling trip. It lets you make the most of your time underwater.
Island | Nightly Rate (COP) | Distance from Cartagena | Recommended Features |
---|---|---|---|
Isla Grande | 250,000 – 1,000,000 | 45-60 minutes | Close to numerous snorkeling spots |
Isla San Martín de Pajarales | 200,000 – 800,000 | 1-2 hours | Authentic Caribbean hospitality |
Isla Rosario | N/A | 1-2 hours | No accommodations, day trips only |
Travel Tips for Visiting the Rosario Islands
Exploring the Rosario Islands is a thrilling way to see Colombia’s stunning nature. Planning your trip well can make it smooth and fun. Knowing how to get there, the costs, and the logistics will improve your snorkeling adventure.
Transportation Options
The Rosario Islands are made up of 27 beautiful islands. Getting there from Cartagena is a must for any traveler. The boat ride takes 1 to 2 hours.
Public boats run daily, costing 60,000 to 100,000 COP ($15–25 USD) for a round trip. Private boat rentals cost between 700,000 to 1,500,000 COP ($175–375 USD). Organized tours cost about 150,000 COP ($38 USD) per person, including transport and meals.
Remember, you’ll need to pay a port tax of 26,500 COP ($6 USD) before boarding. Boats usually return to Cartagena between 3:00 PM and 4:00 PM. It’s best to leave early to avoid rough seas later.
Ask yourself, where is the best place to snorkel from the beach? Isla Grande is a favorite, just 45 to 60 minutes away by public boat for 60,000 COP ($30 USD).
Book your tours early to secure your spot. This way, you can enjoy the islands’ peace, even in off-peak seasons like December. With few amenities on the islands, bring cash, as many places don’t take credit cards. Are the Rosario Islands worth it? Yes, their stunning coral reefs and lively marine life make them perfect for snorkeling.
Conclusion
The Rosario Islands are among the top snorkel sites in the Rosario Islands. They are a must-visit for anyone looking for adventure in Colombia. Here, you can see vibrant coral reefs and a wide variety of marine life.
Whether you want to see colorful fish or enjoy calm ocean views, there’s something for everyone. Each spot offers a unique experience.
From the lively shores of Isla San Martín de Pajarales to the peaceful beauty of Isla Majagua, snorkeling here is unforgettable. These islands are perfect for both experienced divers and beginners. You can make memories in clear waters and stunning landscapes.
When planning your next trip, think about the adventures in the Rosario Islands. These Caribbean gems offer unforgettable experiences that highlight Colombia’s natural beauty. For more travel tips and places to stay, check this link to make your trip even better.