Cabo Pulmo is built around a reef system off the east cape of Baja California Sur, with sites ranging from shallow artificial reefs and a wreck to deeper drift dives and canyon topography. The California Sea Lion colony at La Lobera is a defining draw, while the reef fish life is exceptionally rich: King Angelfish, Moorish Idol, Panamic Green Moray, and Orangeside Triggerfish are observed consistently across nearly every site. Conditions suit beginners through to advanced divers, and snorkellers share several of the same reefs by boat.















Monthly water temperature across Cabo Pulmo's sites, from satellite sea-surface data corrected for depth. The band shows the site-to-site spread.
Water is at its coolest in the cooler months from January through April, then climbs steadily to its warmest from July through October, which also aligns with the peak popularity window. Drift potential at sites like Los Morros means conditions can be lively, so timing a visit to calmer morning windows is worth discussing with local operators. The warmer months bring the richest overall underwater experience.



5 operators
12 more sites to explore
Water temperature around Cabo Pulmo ranges from about 22°C in February to 29°C in August, based on satellite sea-temperature data for its dive sites.
In the warm season (about 29°C) a rash guard or 3mm shorty is comfortable in Cabo Pulmo; in the coldest months (about 22°C) step up to a 3mm full suit.
Fin maps 20 sites in Cabo Pulmo (16 scuba diving sites and 11 snorkelling spots, with some suited to both).
The California Sea Lion is a consistent presence, particularly at La Lobera. Bull Shark, Whale Shark, and Humpback Whale are listed as signature species for the region, though sighting opportunities vary by season and conditions. On every dive, expect a dense mix of reef species including King Angelfish, Panamic Green Moray, and Guineafowl Puffer.
Yes, several sites are rated for beginners, including the shallow wreck El Vencedor and the reef and cave site Las Casitas. Both are boat-accessed and offer relaxed depth profiles. More advanced options such as the drift dive at Los Morros are available for those with greater experience.
All listed sites in Cabo Pulmo are accessed by boat, including those suited to snorkellers. Several operators are based in the area, including Cabo Pulmo Divers, Cabo Pulmo Travel Dive Shop, and Cabo Pulmo Diving, who run guided trips to the various reef, wreck, and sea lion sites.
The site mix is varied: natural reef, drift terrain, canyon topography, a wreck at El Vencedor, artificial reef structures, and cave sections at Las Casitas all feature across the area. El Bajo's reef mirrors the cliff formations found above the surface, adding a distinctive character to that site. This variety means repeat visits reward exploration.