Lionfish have rapidly spread across the Caribbean, becoming one of the region’s most impactful invasive species. Learn how they arrived, why they threaten reef ecosystems, and how divers in Isla Mujeres are helping control their impact.

Parrotfish are more than colourful reef dwellers—they poop our beaches, build reef structure, and control algae. Learn how they shape the Caribbean and how you can help protect them. Dive in at Manchones Reef, Isla Mujeres.

Every year from May to October, Isla Mujeres welcomes the return of loggerhead sea turtles. Divers can witness incredible encounters — from drift dives among mating turtles to peaceful night dives with resting giants. Learn about their life cycle, the threats they face, and how we can protect these ancient mariners.

Isla Mujeres hides a world of shipwrecks beneath its turquoise waters. From warships to cargo vessels, these sunken relics have become thriving artificial reefs, teeming with marine life. Whether you’re a beginner or a seasoned diver, each wreck offers a unique glimpse into history and adventure. Dive into the stories of the island’s most iconic wrecks with Pocna Dive Center!

Every summer, Isla Mujeres hosts a spectacular natural event: the 'Afuera' whale shark aggregation. From May to September, hundreds of these gentle giants gather offshore to feed, offering snorkelers a unique opportunity for respectful, close encounters. This phenomenon, once known only to local fishermen, has become a focal point for marine research and eco-tourism.

The shipwrecks in Isla Mujeres provide an incredible diving experience throughout the year. However, visitors can witness the annual...

Sleeping Shark Cave, located approximately a 30-minute boat ride from Isla Mujeres, is a remarkable phenomenon that has captured global attention. Sharks, believed to be in a state of sleep, were discovered in caves by a local lobster fisherman named "La Valvula." This renowned dive site has attracted curious visitors to the island for decades, eager to witness this unusual behaviour that Jacques Cousteau documented with Ramon Bravo in 1970. The History 1969 was the year that