Rio de la Plata is a wreck and reef site located off Puerto Marques, Mexico. The site features a wreck structure providing hard relief against the surrounding reef, situated at depths between 15 and 40 metres. Divers should expect mild currents and visibility ranging from 5 to 10 metres. Due to the depth and wreck structure, carrying a torch is recommended to illuminate darker pockets. Boat access is required to reach this site. Given the depth profile, this location is suited for intermediate divers with proficient buoyancy control and air management skills. Facilities are not fixed on site, so confirm boat operator availability locally before planning your trip.

El Corsario is a wreck site located off Isla de la Roqueta, Mexico, serving as an artificial reef. The site sits at depths ranging from 6 to 15 metres, making it suitable for beginner divers. Access is exclusively by boat, and the area typically experiences mild currents. Divers should exercise caution regarding potential entanglement risks on the wreck structure and maintain distance from sharp coral and rocks. Due to varying visibility, the site is best suited for close-up observation of the wreck's structure. Guided tours and boat charters are available for those wishing to explore this underwater environment.

Playa Angosta is a narrow, protected cove situated between high cliffs on Isla de la Roqueta. The site features rocky walls that provide habitat for a variety of marine life, including spotted eagle rays, wrasses, guineafowl puffers, and flower urchins. Divers and snorkellers may also encounter porcupinefish, barberfish, triggerfish, threebanded butterflyfish, rock cod, groupers, razor surgeonfish, pufferfish, bluespotted cornetfish, and yellow snapper. This shore-entry site is suitable for beginners, though conditions vary with mild currents and occasional surf. Facilities at the location include parking, toilets, and a cafe. Water temperatures remain warm throughout the year, ranging from 28C to 31C.

El Bajo is a submerged mountain formation situated near the cliff divers at Isla de la Roqueta. This site features a dramatic underwater landscape defined by vertical walls and a steep drop-off that descends to 50 metres. Due to the depth and potential for surf, this location is suited for advanced snorkellers and requires boat access. Water temperatures are warm throughout the year, ranging from 28C to 31C. Divers and snorkellers should be aware of the deep water and the presence of sharks in the area.

Caleta is a shallow reef dive located at Isla de la Roqueta, Mexico, offering a relaxed environment for beginners. The site features a consistent depth of 5 to 6 metres, allowing for extended bottom times. Divers enter directly from the shore, and the area is noted for having no significant currents. Visibility typically ranges between 5 and 10 metres. Water temperatures remain warm throughout the year, fluctuating between 28 and 31 degrees Celsius, making it suitable for a 3mm wetsuit or skin suit. This site serves as a practical location for those completing their first open-water dives following pool training.

La Virgen de los Mares is a shallow site located 100 metres from the shore of Isla de la Roqueta. The primary feature is a submerged bronze statue of the Virgin of Guadalupe, resting at a depth of 3 to 5 metres. The site encompasses the Piedra de la Hierbabuena reef, which is well-suited for snorkelling due to its shallow profile. Access to the site requires a boat. Conditions are generally mild with visibility ranging from 5 to 15 metres. Water temperatures remain warm throughout the year, typically between 28C and 31C. Divers and snorkellers should be aware of sharp coral present in the area.

La Marina is a shallow reef located off Isla de la Roqueta, Mexico, suitable for beginner divers. The site reaches a maximum depth of 13 metres and features mild currents. Divers can explore a large coral colony, with pufferfish, boxfish, and butterflyfish inhabiting the shallower sections. Lobsters and crabs occupy crevices within the reef structure, while starfish are found on the sandy bottom. Eagle rays and turtles are also present in the area. Access is by boat only, and divers must remain vigilant of boat traffic during ascent. Facilities including equipment rental, air fills, and guided tours are available nearby.

El Canal, located off Isla de la Roqueta, features a diverse underwater landscape comprising a reef, wall, and canyon. Snorkellers can explore depths reaching 16 metres in warm water ranging from 28 to 31 degrees Celsius. The site is suitable for beginners, though a boat is required for access. Marine life observed here includes the Jewel Moray, Barberfish, Threebanded Butterflyfish, Spotted Boxfish, Triggerfish, Wrasses, Guineafowl Puffer, Porcupinefish, Flower Urchin, White-spotted Puffer, Razor Surgeonfish, Sally Lightfoot Crab, Panamic Sergeant Major, and Panamic Cushion Star. Seahorses are occasionally spotted clinging to the canyon walls. Always remain aware of boat traffic at the surface and check local visibility conditions before entering the water.