South Himalaya Bay at Isla San Pedro Nalasco offers a shallow shore dive featuring both natural reef and artificial reef structures. The site maintains an average depth of 9 metres, with a range between 8 and 10 metres, making it suitable for beginner divers. Visibility typically spans 10 to 30 metres. Divers should exercise caution during shore entry due to the surf break. While currents are generally mild, they can vary across the reef area. Facilities at the site include parking and air fills, allowing for self-sufficient shore diving. Water temperatures fluctuate seasonally between 18 and 30 degrees Celsius.

Punta San Pedro is a shallow wreck site located at Isla San Pedro Nalasco, offering a accessible introduction to wreck diving. The structure lies at depths between 1 and 7 metres, with visibility ranging from 10 to 30 metres. The site features mild currents, making it suitable for beginners. Divers should be aware of potential entanglement hazards on the wreck structure and watch for jellyfish in the water column. Thermoclines may occur, causing temperature drops at depth. Species recorded around this area include California sea lions, king angelfish, wrasses, scorpionfish, barberfish, sea stars, combers, California golden gorgonians, Panamic sergeant majors, Panamic cushion stars, and various snails.

The Diaz Ordaz is a wreck site located off Isla San Pedro Nalasco, Mexico, serving as an artificial reef. The structure sits at depths between 50 and 60 metres, requiring intermediate skill levels and appropriate deep diving training. Access is exclusively by boat from San Carlos. Divers can expect visibility ranging from 21 to 30 metres with mild currents. Water temperatures fluctuate significantly throughout the year, ranging from 16 to 25 degrees Celsius, necessitating careful thermal protection planning. Due to the depth, divers must manage bottom time and ascent profiles strictly. Species recorded around this area include California sea lions, king angelfish, scorpionfish, wrasses, barberfish, groupers, sea stars, and California golden gorgonians.

North Point is a reef and pinnacle site located at the northern tip of Isla San Pedro Nalasco. This site is suited for advanced divers due to strong currents and depths ranging from 5 to 45 metres, with an average depth of 25 metres. Access is by boat only, with the site situated 1000 metres from shore. Visibility typically fluctuates between 10 and 30 metres. Divers should be prepared for deep water, thermoclines, and strong currents. The site is suitable for night diving, with a typical dive duration of 50 minutes. Water temperatures vary throughout the year, ranging from 17C to 25C.

La Roca Grande is a reef site located at Isla San Pedro Nalasco, Mexico, accessible only by boat. The site features depths ranging from 8 to 19 metres with an average of 18 metres. Divers and snorkellers encounter mild currents, though visibility varies significantly depending on local conditions. The reef structure supports a variety of marine life, including guitar fish, rays, blennies, damsel fish, butterfly fish, angel fish, parrot fish, and puffer fish. Sea lions are also known to interact with divers in the water. The site is suitable for beginners and supports night diving, offering a different perspective on the reef environment throughout the year.

La Ventana is a diverse dive site located at Isla San Pedro Nalasco, featuring a combination of natural reef, cave sections, and an artificial reef structure. Divers can explore depths ranging from 3 to 30 metres with visibility typically between 10 and 25 metres. The site experiences mild currents, making it suitable for various skill levels. Access is available via both shore and boat. On-site facilities include parking, toilets, showers, changing rooms, and a rinse station. Night diving is permitted at this location. Divers should note that an advanced certification is required in addition to open water certification.

Lighthouse South is a reef site located off Isla San Pedro Nalasco, Mexico. The site features depths ranging from 8 to 15 metres, with an average depth of 12 metres. Conditions are generally manageable with mild currents and visibility typically between 10 and 20 metres. Access is by boat only, and divers should remain vigilant for boat traffic during surface intervals and ascents. Divers must exercise caution near the seabed to avoid contact with sharp coral and rocks. The site is suitable for beginner divers, with a typical dive duration of 45 minutes.

San Pedro - La Playa is a shallow reef site located at Isla San Pedro Nalasco, offering depths between 1 and 2 metres. This site is suitable for beginners due to the mild currents and visibility ranging from 10 to 30 metres. Access is by boat only, and divers should exercise caution regarding sharp coral and rocks when entering the water. Water temperatures fluctuate between 18C and 30C throughout the year. Night diving is available at this location. Species recorded around this area include California sea lions, king angelfish, Cortez angelfish, Panamic green moray, wrasses, barberfish, Moorish idols, triggerfish, common dolphinfish, groupers, rock cod, round stingrays, scorpionfish, and sea stars.