Official reserve history and protected-area context for Isla San Pedro Martir.
Boat-accessed sea lion dive off Isla San Pedro Martir.
Boat-accessed sea lion dive off Isla San Pedro Martir.
Remote offshore site normally dived on guided boat trips.
Morro is a boat-accessed pinnacle dive off Isla San Pedro Martir in the Sea of Cortez, known for close sea-lion encounters around rocky ledges, caves, and black-coral-covered structure. It suits divers who are comfortable in open water, because wind exposure and current can shift the feel of the dive from sheltered to moderately moving.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
Up to 25.9m
Depth Note
Maximum depth reported as 85 ft.
Typical Conditions
Open-water boat dive with clear water, sea lions, and current that can shift from low to moderate.
Site conditions, restrictions, and access requirements.
Site Conditions
Safety Notes
Give territorial bulls plenty of space and treat the site as an open-water boat dive when wind or current picks up.
Access Restrictions
Boat access only; weather and sea state can affect whether the site is dived.
Legal Notes
Part of Reserva de la Biósfera Isla San Pedro Mártir, a protected area with UNESCO/Ramsar recognition.
Community notes to help plan your visit.
Scuba Diving
A boat dive for divers who are comfortable with open-water conditions, shifting current, and close marine-mammal encounters.
Species commonly reported at this site, with direct links into their wildlife guides.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Official reserve history and protected-area context for Isla San Pedro Martir.
Report with visibility, current, black-coral, and marine-life context for San Pedro Martir diving.
Trip report describing El Morro as two pinnacles with sea lions and clear water.
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Boat dive for sea lions on San Pedro Martir

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Beginner-friendly night dive with sandy bottom and low current.

Remote boat wall with black coral, sea lions, and macro life.