San Benedicto is a small volcanic island located in the Revillagigedo Archipelago off the western coast of Mexico. It is known for its unique biodiversity and is part of a national park that protects its rich marine life and ecosystems. The island features rugged terrain, with volcanic rock formations and a variety of plant species. The waters surrounding San Benedicto are famous for excellent diving opportunities, attracting divers from around the world. The island is particularly noted for sightings of Manta rays, hammerhead sharks, and other marine species, making it a popular destination for underwater enthusiasts.