Cabo Pulmo – El Bajo (Fish Tornado) – Cabo San Lucas & Los Cabos
Site Overview
Cabo Pulmo's El Bajo is the legendary home of the famous Fish Tornado, one of the most spectacular underwater phenomena on Earth where thousands of big-eye jacks form a massive, swirling vortex that divers can enter and experience from within. This submerged seamount rises from deep water within Cabo Pulmo National Marine Park, a UNESCO World Heritage Site that has seen a remarkable 460% increase in fish biomass since its protection, making it one of the most successful marine reserves in the world. The Fish Tornado typically forms between June and November when massive schools of big-eye jacks aggregate around the seamount creating a living cyclone of silver bodies that blocks out the sunlight and creates an otherworldly experience for divers swimming through its centre. Beyond the jacks, El Bajo delivers extraordinary predator encounters with bull sharks patrolling the reef from October through December, whale sharks visiting during plankton blooms, and giant groupers that have grown enormous in the protected waters. Sea turtles glide through the reef systems while black coral gardens adorn the deeper walls. The seamount's exposure to open Sea of Cortez currents brings constant nutrient supply supporting the incredible abundance of life. This is advanced diving due to the strong currents, depth, and remote location 60 kilometres from Cabo San Lucas, but the rewards are unmatched anywhere in the Baja California peninsula. Every diver who experiences the Fish Tornado describes it as a life-changing encounter with the raw power and beauty of a healthy ocean ecosystem.
Dive Briefing
"El Bajo is reached by boat from Cabo Pulmo in approximately 20 minutes across open Sea of Cortez waters. Descend quickly along the seamount's slope to the working depth of 15-25 metres where the Fish Tornado typically forms. Stay close to the rock formation using it as a current break while observing the massive schools of big-eye jacks swirling overhead. If bull sharks are present from October to December, maintain neutral buoyancy and avoid sudden movements while observing these powerful predators from a respectful distance. Giant groupers, some exceeding 2 metres in length, patrol the reef edges unconcerned by divers due to decades of protection. Work your way around the seamount following your guide who knows where the Fish Tornado typically concentrates. Monitor your air supply carefully as the depth and current increase consumption rates. Ascend gradually along the seamount slope with a safety stop at 5 metres. Surface conditions can be choppy so inflate your BCD immediately and signal the boat. The remote location means conservative dive profiles are essential."
Signature Marine Life
Big-Eye Jack (Fish Tornado)
Caranx sexfasciatus
Best: May, June, July
Bull Shark
Carcharhinus leucas
Best: October, November, December
Whale Shark
Rhincodon typus
Best: May, June, July
Giant Grouper
Epinephelus lanceolatus
Best: January, February, March
Sea Turtle
Chelonia mydas
Best: January, February, March
Safety & Hazards
- Strong currents around the exposed seamount
- Bull sharks requiring proper diving protocol
- Rough surface conditions in open water
- Remote location far from medical facilities
- Depth and nitrogen management at 30 metres
Traveler Notes
Who is this for?
Exclusively for advanced divers with strong current diving experience and excellent air consumption management skills. The combination of strong currents, 30 metre depth, and remote location demands confident, experienced divers throughout the entire dive. Extraordinary for wide-angle photographers seeking the iconic Fish Tornado image in spectacular blue water. Marine biology enthusiasts will appreciate the UNESCO-protected ecosystem with its remarkable biodiversity recovery story spanning decades. Not suitable for beginners or divers uncomfortable in strong currents and open water conditions. Advanced Open Water certification with at least 30 logged dives is strongly recommended before attempting this site.
Quick Stats
Dive Logistics
- Cabo Pulmo Beach Resort Dive Center
- Nancy's Dive Shop
Photography Info
Best for: wide_angle