Las Piedras in San Andrés offers a diverse underwater environment featuring a combination of reef, wall, and wreck topography. Divers can explore depths ranging from 5 to 40 metres, with an average depth of 20 metres. The site is accessible only by boat and is suited for intermediate divers, as deeper wall sections require an Advanced certification. Conditions typically include mild currents and visibility between 10 and 30 metres. Water temperatures remain consistent, ranging from 27 to 29C. Hazards at this site include surge, sharp coral, jellyfish, lionfish, and sharks. Night diving is available at this location.

Blue Wall is a vertical reef drop-off located off San Andrés, Colombia. The wall begins at approximately 20 metres and descends to 40 metres, offering consistent visibility of 30 metres. Divers experience mild currents and water temperatures ranging from 28 to 29 degrees Celsius. Access to this site is exclusively by boat. Due to the significant depth and the nature of the wall, this site is suited for divers with solid buoyancy control and at least an Open Water certification. Divers should monitor their depth gauge closely to avoid exceeding planned limits while exploring the structure.

Palacio de la Cherna is a shore-entry reef dive located in San Andrés, Colombia. The site features a reef structure ranging from 5 to 20 metres in depth, with an average depth of 12 metres. Divers encounter moderate currents that move along the reef, which can influence visibility between 5 and 25 metres. The water temperature remains consistent between 28 and 30 degrees Celsius throughout the year. Due to the presence of sharp coral and rock structures, precise buoyancy control is necessary to avoid contact. The site is suitable for intermediate divers, with typical dive times lasting approximately 45 minutes.

Punta Venado is a reef and drift dive site located in San Andrés, Colombia. This site is accessible only by boat and is suited for intermediate divers due to the presence of moderate currents and surf. Divers can expect depths ranging from 10 to 30 metres, with an average depth of 25 metres. Visibility at the site typically spans 20 to 30 metres. Water temperatures remain consistent throughout the year, ranging between 28 and 29 degrees Celsius. The site is also suitable for night diving, with typical dive durations lasting approximately 50 minutes.

Nirvana is a reef and wall site in San Andrés, Colombia, offering a varied topography that transitions from shallow coral reef to a deep drop-off. Depths range from 6 to 40 metres, with an average of 14 metres. Access is via a shore entry, and the site is suitable for intermediate divers. Conditions are generally stable, with mild currents and visibility ranging from 24 to 100 metres. Water temperatures remain consistent between 27 and 29C throughout the year. Species recorded around this area include flying gurnard, spotted scorpionfish, queen angelfish, nurse shark, spotted moray, great barracuda, Indian lionfish, scrawled filefish, whiptail stingray, foureye butterfly fish, wrasses, peacock flounder, blue tang, and Pederson cleaner shrimp.

Las Cuevas in San Andrés, Colombia, is a shore-entry dive site characterised by a series of small caves and reef structures. Divers can explore these formations to a maximum depth of 11 metres. The site is suitable for beginners, offering an opportunity to practise buoyancy control within the accessible cave systems. Conditions are generally stable with mild currents and visibility ranging from 15 to 30 metres. Water temperatures remain warm throughout the year, typically between 27C and 30C. Divers should be aware of the overhead environment and the presence of lionfish and stonefish within the area.

Villa Erika is a reef and wall dive site located in San Andrés, Colombia. The topography features a wall that drops from 12 metres to depths exceeding 45 metres, with an average depth of 25 metres. Access is by boat only, and the site is suited for intermediate divers. Visibility typically ranges between 10 and 30 metres, while water temperatures remain consistent between 27 and 29 degrees Celsius. Divers should be aware of strong currents and the presence of sharks. To ensure safety, avoid the wreck structure to prevent entanglement and maintain neutral buoyancy throughout the dive.

Barco Hundido is a wreck and reef site located 1000 metres off the coast of San Andrés, Colombia. The site sits at depths between 15 and 30 metres, with an average depth of 18 metres. Divers encounter moderate currents and visibility ranging from 10 to 30 metres. The wreck features an overhead environment with potential entanglement hazards, requiring careful buoyancy control. Water temperatures typically range from 27 to 29C, though thermoclines can introduce cooler water between 18 and 24C from mid-March to early June. Access is by boat only, and divers should remain vigilant for boat traffic upon surfacing. This site is suited for intermediate divers.