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Under the sea: 10 marine species tha you can see while snorkeling in the Riviera Maya.

Under the sea: 10 marine species tha you can see while snorkeling in the Riviera Maya.

By atblog March 4, 2025 7 min read

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Under the sea: 10 marine species tha you can see while snorkeling in the Riviera Maya.

The Riviera Maya is know for its beautiful white sand beaches, its Majestic cenotes and its amazing coral reef, which is the second largest in the Word. If you are a sea lover and enjoy adventure, snorkeling in the Riviera Maya is one of the best ways to explore the underwater world.

From the coast of Cancun to the crystal clear waters of Cozumel, this destination offers incrdible marine biodiversity, where you can find a wide variety of species off ish, turtles, rays and more.

In this article, we invite you to immerse yourself in the fascinating world of snorkeling and get to know 10 marine species that you can see when making snorkel in the Riviera Maya, specifically in places like Cancun, Playa del Carmen, Tulum, Cozumel and others Emblematic points of the región.

1. Sea Turtle

Sea turtles are undoubtedly some of the most emblematic creatures you can find in the waters of the Riviera Maya. These turtles, such as the caguama turtle, the turtle and the green turtle, spend most of their lives in the sea and only return to the beaches to spawn. In places like Akumal, near Tulum, it is common to see them swimming near the shore or resting on the seabed.

Sea turtles are fundamental to the marine ecosystem, as they fee don jellyfish and other animals that could otherwise proliferate uncontrollably. In addition, turtles are an endangered species, which makes each sighting even more special. If you are lucky enough to find them while snorkeling, it is important to remenber that you must maintain the distance and avoid touching them.

2. Lion Fish

The lionfish, know for its impressive long fins and striped body, is one of the most fascinating species you can find in the reef of the Riviera Maya although this fish is visually attractive, it is also considere dan invasive species in the Mexican Caribbean. The lionfish has displaced local species, since it feeds on smaller fish and competes for the same resources.

Despite being a theat to the local ecosystem, the lionfish is an impressive sight to observe while snorkeling. Their spines are poisonous, so it is recommended to keep a safe distance and never try to touch them. The sighting of this species is also an excellent opportunity to learn about the impact of invasive species on coral reefs.

3. Dolphins

Dolphins are some of the most beloved creatures by tourist and, fortunately, they can be see in the waters of the Riviera Maya. The most common species are bottlenose dolphins and mottled dolphins. They are often found in groups or herds, and their playful and acrobatic behavior makes them fascinating to observe.

It is posible t osee dolphins in various parts of the Riviera Maya, especially in areas near Holbox Island, Cozumel and the coast of Playa del Cramen. These marine mammals are very intelligent and social, which makes them one of the most charismatic species for those who snorkel. If you’re lucky, you could even see them jump out of the water or accompany your boat in a kind of aquatic “dance”.

4. Parrot Fish

Parrotfish are one of the most colorful and fascinating types off ish that inhabit the coral reefs of the Riviera Maya. With their oval bodies and bright colors ranging from electric blue to yellow and orange, parrotfish stand out among the coral formations.

These species are common in areas such as Cozumel, Playa del Carmen and Tulum. Parrot fish feed mainly on small invertebrates and algae that gro won reefs. In addition, their presence is a Good indication of the health of coral reefs, since they are sensitive species that dependo n these hábitats to survive. Watching them swim gently among the corals is a magical experience.

5. Manta Rays

Striped manta rays are gigantic and graceful sea creatures that you can see when snorkeling in the Riviera Maya. With a size that can exceed 7 meters in wingspan, the stried mantas glide majestically through the water. They feed on plankton and small fish, and their fluid movements make them one of the most impressive species t osee while snorkeling.

Holbox Island and Cozumel are places where striped manta rays can be seen, especially during certain times of the year, when they are grouped to feed in nutrient-rich waters. As with other marine species, it is important to maintain a respectful distance and not get too closet to striped manta rays, since they are very sensitive animals.

6.Whale Shark

The whale shark is the largest fish in the Word, and of the most exiting sightings you can have when snorkeling in the Riviera Maya. Despite its colosal size, the whale shark is completely harmless to humans, since it feeds mainly on plankton. During the summer months, between June and September, whale sharks are clustered in the Waters near the Island Holbox and Cozumel.

Seeing a whale shark swimming near you is an overwhelming experience, since you can be un contact with one of the largest creatures on the planet. Although it does not represent a danger, it is essential to follow recommendations of the guides to ensure a safe and respectful interaction with the animal.

7. Butterfly Fish

Butterfly fish are small, but very colorful, and are one of the most common species in the coral reefs of the Riviera Maya. Their oval shape and bright shadesof yellow, orange and blue make them easily recognizable. They are especially abundant in Cozumel and Playa del Carmen, where they swim around the corals, looking for among the small cracks of the rocks and the invertebrates. Butterfly fish are a symbolic species of coral reefs, since they depent on this ecosystem to feed and take refuge. When you observe them closely, you can appreciate the incledible diversity of marine life that inhabits the reefs.

8. Morena Fish

The morenas fish are know for their serpentine appearance and somewhat mysterious behavior. These species usually hide in cracks and crannies of the reefs, but if you are patient, you can see them swimming among the rocks. Although morenas hae a comewhat fearsome reputation due to their appearance, they are generally not aggresive, but they can bite if they feel threatened.

You can find moray eelse in place like Cozumel, Playa del Carmen and Tulum, where they hide in the cracks of reefs and underwater rocks. It is important not to disturb the morenas and maintain a respectful distance to enjoy their presence without causing stress.

9. Starfish

Starfish are one of the most easily recognizable species on the seabed. With their radiant arms and bright colors, starfish are fascinating to observe on Sandy background or among coral formations. In the Riviera Maya, starfish can be found in shallow water near Cozumel, Playa del Carmen, Playa del Carmen and Tulum.

Starfish playa an important role marine ecosystems, since they fee don bivalvesand other invertebrates, helping to maintain balance in the populations of these animals. If you fin done, remenber not to touch, it, as they can be easily damaged.

10. Corals

Although corals are not animals in the traditional sense, their presence is essential in any marine ecosystem, especially in the reefs of the Riviera Maya. Corals créate hábitats where thousands of species off ish, invertebrates and other marine creatures live. By snorkeling in Cozumel, Tulum or Playa del Carmen, you can explore these reefs full of color and life.

Corals are very sensitive to climate change, pollution and other theats. Therefore, it is essential to protect these ecosystems and practice responsible snorkeling to preserve the marine biodiversity of the Riviera Maya.

Conclusion

The Riviera Maya is a Paradise for lovers of the sea and snorkeling, with an incredible marine biodiversity that you can discover while exploring its crystal clear Waters. From sea turtles and whale shark to vibrant butterflyfish and Majestic manta rays, each dive offers a new and exciting adventure.

Always remember to snorkel responsibly, maintaining a respectful distance with marine fauna and protecting coral reefs. Conserving thse ecosystems is crucial to ensure thar future generations can enjoy the same beauty and marine diversity that you can experience today.

Our suggestion for a great adventure is to take a tour with Cancunsnorkeling:

If you want to snorkel from Cancun, you can be sure that Cancun Snorkeling will be your best option. On the Cancun Snorkeling tour they offer you round trip transportation from your hotel and 2 hours of snorkeling in the reef.

You will first be picked up from your hotel in Cancun to the beach club where you will board the boat to spend two hours visiting the amazing reefs that Cancun has to offer. You will see a lot of colorful fish of different types, amazing corals with beautiful colors and maybe some turtles or manta rays.

Then you will be taken to your hotel in Cancun.

Cancun Snorkeling

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