Los Cabos, located at the southern tip of Mexico’s Baja California Peninsula, is not just a paradise above water—it’s an underwater wonderland that beckons scuba diving enthusiasts from around the globe. With its unique location where the Pacific Ocean meets the Sea of Cortez, Los Cabos offers a diverse and exquisite marine ecosystem that is perfect for both novice and experienced divers. The crystal-clear waters, abundant marine life, and stunning underwater landscapes make scuba diving in Los Cabos an unforgettable experience.

Dive Sites in Los Cabos

Los Cabos is home to several world-class dive sites, each offering its own unique underwater experience. Cabo Pulmo National Park, often referred to as the “Aquarium of the World,” is a UNESCO World Heritage Site and one of the oldest and most successful marine reserves in Mexico and where two seas melt into one off the coast of the park creating a hotspot for migrating pelagics. It features a living coral reef—one of the few in the Sea of Cortez—and is teeming with a variety of marine species such as: large schools of hammerhead, mobulas, silkies and whales who migrate through these waters. White tips, tornados of sardines, mahi mahi, & turtles can all be spotted: even marlin and orcas occasionally. Listen out for the mesmerizing songs of humpback whales who cruise by in winter.

The Arch of Cabo San Lucas, or “El Arco,” is another iconic dive site where divers can explore dramatic underwater rock formations and encounter a wealth of marine life. This area is particularly known for its schools of jacks, rays, and the occasional sea lion passing by. Pelican Rock is another popular spot, offering a shallow dive that’s ideal for beginners while still providing the opportunity to see a wide range of sea life, including moray eels, octopuses, and lively coral gardens. A true highlight in Cabo San Lucas is diving with the local sea lions. These playful pups are regulars at many of the area’s dive sites and never fail to amuse and entertain with their mischievous antics.

One of the highlights of scuba diving in Los Cabos is a trip to Espiritu Santo Island. Located in the Sea of Cortez near La Paz, Espiritu Santo is a protected natural reserve known for its stunning beauty both above and below the water. The island is surrounded by crystal-clear waters that are home to an incredible array of marine life, making it a must-visit for divers. The underwater landscapes around Espiritu Santo are diverse, featuring everything from shallow reefs to deeper dive sites, where you can encounter sea lions, turtles, and an array of tropical fish. The most famous dive site here is Los Islotes, where you can swim with a playful colony of sea lions, an experience that’s both thrilling and heartwarming. The visibility is excellent, often exceeding 30 meters, allowing divers to fully appreciate the vibrant coral formations and the rich biodiversity of the area.

Marine Fauna

The waters around Los Cabos and Espiritu Santo are teeming with a rich variety of marine life, making every dive a unique and exciting adventure. Whale sharks, the gentle giants of the ocean, are often spotted in the Sea of Cortez, particularly between October and March. These magnificent creatures, along with manta rays, offer awe-inspiring encounters that will stay with you for a lifetime.

Divers can also expect to see sea turtles gliding gracefully through the water, often near coral reefs where they feed and rest. Mobula rays, known for their spectacular jumps above the surface, are another common sight, especially during the migration season. Schools of jacks, snapper, and grunts are frequently encountered, along with the occasional visit from playful dolphins. For those who enjoy macro photography, the reefs are home to a variety of nudibranchs, seahorses, and colorful reef fish like angelfish, parrotfish, and butterflyfish.

December to May is prime time to go diving in Cabo San Lucas if you’re looking for bigger marine mammals. Among them: humpbacks, orcas, schooling mobula rays, blue whales, and even whale sharks. 

Sharks also make regular appearances, with species like bull sharks, silky sharks, and the elusive hammerhead sharks being some of the highlights for more adventurous divers. The presence of sea lions at several dive sites adds an element of fun and interaction, as these curious and agile creatures often approach divers to play.

Why Scuba Dive in Los Cabos?

Scuba diving in Los Cabos offers a unique opportunity to explore one of the world’s most diverse and vibrant marine ecosystems. The combination of dramatic underwater landscapes, abundant marine life, and excellent visibility makes it a top destination for divers of all skill levels. Whether you’re diving the protected reefs of Cabo Pulmo, exploring the iconic Arch of Cabo San Lucas, or venturing to the pristine waters of Espiritu Santo, each dive promises unforgettable encounters with the rich biodiversity of the region.

Ready to explore the underwater wonders of Los Cabos? Whether you’re a seasoned diver or just starting out, the crystal-clear waters and vibrant marine life are waiting for you. Let Vacation Los Cabos be your guide to the best scuba diving experiences in this breathtaking destination. From the iconic Arch to the pristine beauty of Espiritu Santo, we’ll help you discover the hidden gems beneath the surface. Book your diving adventure with us today and make unforgettable memories in the underwater paradise of Los Cabos. Dive in—your next great adventure starts here!

Discover another Water Activities in Los Cabos and near

  • Whale Watching

  • Snokerling

  • Parasailing