This dive site, La Roca Grande, is situated near San Pedro Nolasco Island in Mexico, approximately an hour's boat ride from a local marina. It features diverse underwater topography, transitioning from prominent rocky formations to expansive sandy areas, a common characteristic of sites around the island. The average depth makes it accessible for various skill levels, allowing for exploration of shallower rocky reefs and deeper sandy plains.
The site boasts a rich biodiversity, most notably the presence of playful sea lions, which are a major attraction. The waters teem with numerous fish species, including angelfish, damselfish, parrotfish, butterflyfish, pufferfish, blennies, starfish, and bottom dwellers like guitarfish and various rays. Furthermore, the plentiful invertebrates support a vibrant ecosystem, attracting an even wider array of marine life.
While specific best times to visit are not detailed, the consistent presence of marine life suggests it's a rewarding destination year-round. Its moderate depths make it an excellent location for both scuba divers of all levels and freedivers looking to encounter sea lions and diverse fish species. Snorkelers will also find the shallower areas particularly engaging due to the abundance of small and large marine creatures.

