Punta El Mostrador is a rocky point located on the eastern side of Isla Cerralvo, facing the open Gulf. This site features dramatic drop-offs and a rugged topography suitable for advanced divers. Depths range from 8 to 30 metres, with visibility typically between 10 and 30 metres. Access is by boat only, and divers should be prepared for moderate currents. Hazards include jellyfish, sharks, and strong currents. Species recorded around this area include California sea lions, king angelfish, guineafowl puffer, wrasses, moorish idol, triggerfish, razor surgeonfish, pixy hawkfish, bluespotted cornetfish, goatfish, and convict surgeonfish. The site is also suitable for snorkelling with a rating of 3 out of 5.

Los Viejitos is a reef and pinnacle site situated off Isla Cerralvo, designed for intermediate divers capable of managing strong currents. The topography consists of reef and rock formations reaching depths between 9 and 18 metres, with an average depth of 12 metres. Visibility typically ranges from 5 to 10 metres. Divers should be prepared for thermoclines during descent and must exercise caution around sharp coral and rock surfaces. Due to the strong currents, boat access is required, and tide timing is critical for a successful dive. Hazards include the presence of jellyfish and sharks, requiring constant situational awareness throughout the 45-minute dive duration.

La Reina Islet, located near Isla Cerralvo, offers a reef dive ranging from 5 to 27 metres with an average depth of 12 metres. The site is accessed by boat and is suitable for beginners, with typical dives lasting 45 minutes. Visibility varies between 10 and 30 metres, and divers should be prepared for moderate currents and potential thermoclines. Water temperatures fluctuate throughout the year, ranging from 20C to 27C. Hazards at this location include boat traffic, surge, and jellyfish. Facilities available in the area include boat charters, guided tours, air fills, and equipment rental.

La Reina at Isla Cerralvo offers a diverse underwater topography consisting of reefs, walls, pinnacles, and canyons. This site is accessible only by boat and is suited for intermediate divers due to moderate currents and potential surge. Depths typically range between 10 and 25 metres, with an average depth of 12 metres. Visibility varies between 10 and 30 metres depending on conditions. Water temperatures fluctuate throughout the year, ranging from 20C in March to 27C in September and October. Guided tours and boat charters are available for those visiting the site.

Tlacote is a boat-access site located off Isla Cerralvo, featuring a combination of reef, pinnacle, and wall topography. The site sits at a depth of 5 to 10 metres, with visibility ranging from 10 to 30 metres. While currents are typically mild, the area is subject to surge and stronger current pushes, requiring divers to monitor conditions closely. Due to the potential for changing sea states, boat support is required. This site is suited for intermediate divers who can manage variable surge conditions. Water temperatures fluctuate between 21 and 30 degrees Celsius, with thermoclines possible during winter and spring months.

Punta Arenas on the island side of Isla Cerralvo features a shallow fringing reef located 50 metres from the shore. This site is suitable for beginners and offers both boat and shore access. Divers and snorkellers can expect depths ranging from 10 to 18 metres, with an average depth of 10 metres. Conditions are generally calm with mild currents and visibility fluctuating between 5 and 30 metres. Species recorded around this area include California sea lions, king angelfish, Panamic green morays, wrasses, guineafowl puffers, razor surgeonfish, barberfish, porcupinefish, moorish idols, triggerfish, groupers, redlip parrotfish, pufferfish, and bluespotted cornetfish.

Punta Sur is a dynamic dive site located at the southern tip of Isla Cerralvo, marked by a beacon where the Cerralvo Channel meets the open sea. This site features a diverse topography including a reef, wall, pinnacle, and cave system. Divers should expect strong currents, as this area acts as a corridor for migratory marine life. Access is by boat only, and the site is suited for advanced divers due to the challenging conditions. Depths range from 6 to 12 metres, with visibility typically between 10 and 30 metres. Water temperatures fluctuate throughout the year, ranging from 21C in February to 30C in September.

Pargo Via is a boat-accessible site off Isla Cerralvo, Mexico, featuring a diverse underwater landscape of reefs, walls, canyons, and pinnacles. Divers typically explore depths between 15 and 20 metres, with visibility ranging from 5 to 10 metres. The site is defined by strong currents that can shift in direction and intensity, requiring intermediate skill levels and solid buoyancy control. Species recorded around this area include California sea lions, king angelfish, Panamic green morays, wrasses, and various groupers. Due to the challenging water movement, divers should maintain close proximity to their guide and boat at all times. Reef hooks are recommended for holding position against the current.