The marine life of San Carlos undoubtedly is incredible.

With one of the highest levels of species diversity in the world, there is life wherever you look and something new to see every day. From massive manta rays to diminutive barnacle blennies, the Sea of Cortez is a rich and varied ecosystem with organisms to amaze even the most jaded travelers.

On your snorkeling adventure it is easy to see a large number of octopuses, starfish, moray eels and an endless number of colorful fish.

Among the best places are: the Nacapule Canyon and the coast of the Island of San Pedro.