Aldora Divers

Last week, our team captured something extraordinary: sponges releasing millions of gametes into the water column. It's a phenomenon that 99% of recreational divers never witness. Discover what spawning is, why it matters for the reef ecosystem, and how Aldora Divers' small group approach means you have the best chance of experiencing this magical moment yourself. Read the full story on the blog

I If you're planning your next diving adventure, one destination keeps coming up again and again: Cozumel, Mexico . And for good reason. Despite growing global competition, Cozumel continues to stand out in 2026 as one of the best diving destinations in the world . But what exactly makes it so special? Let’s dive in. 1. Protected Reefs Full of Life Cozumel is part of the Mesoamerican Reef System , the second-largest reef in the world. Many of its dive sites are located within a National...

This week brought some unexpected moments beneath the surface in Cozumel. During several dives, our dive masters encountered both bull sharks and hammerhead sharks in areas where these species are not commonly seen. These rare sightings may be connected to seasonal changes in marine life, possibly linked to the end of the eagle ray season. In this post, we share the videos captured during these encounters and explore what might be bringing these impressive predators closer to our reefs.