Colombia Deep is an advanced drift dive located 10 kilometres off the coast of Puerto Aventuras. The site features a complex topography of walls, canyons, and large coral pinnacles. Divers typically explore depths between 15 and 40 metres, with visibility ranging from 20 to 35 metres. Due to moderate currents and overhead environments, this site requires precise buoyancy control and careful depth monitoring. Access is by boat only, and the site is suitable for experienced divers capable of managing deep profiles. Species recorded around this area include French angelfish, queen angelfish, nurse sharks, great barracuda, and various species of moray eels and stingrays.

Palancar Reef is a drift diving site situated 2000 metres offshore, characterised by a combination of shallow reef structures and a deep wall. Depths range from 7 to 36 metres, with an average of 25 metres. Divers encounter moderate currents and visibility spanning 20 to 100 metres. Access is strictly by boat, and the site requires an Advanced Open Water certification due to the depth and current conditions. Water temperatures remain stable between 27 and 29 degrees Celsius. Divers must remain vigilant regarding boat traffic, surge, and the risk of nitrogen narcosis at deeper sections. Always deploy an SMB before surfacing to ensure safety from vessel traffic.

Columbia Deep is a complex marine site located off the coast of Puerto Aventuras, featuring a diverse topography of reefs, walls, pinnacles, and caves. This advanced dive site requires boat access and is situated 10,000 metres from the shore. Divers encounter depths ranging from 8 to 100 metres, with an average depth of 22 metres. Conditions include moderate currents and visibility between 10 and 60 metres. Water temperatures remain consistent, typically between 27 and 29 degrees Celsius, though thermoclines may occur in summer. Due to the significant depth and potential for overhead environments, this site is strictly for advanced divers who must manage risks including decompression and nitrogen narcosis.

Columbia Shallows is a shallow section of the extensive Columbia Reef, offering a high-quality snorkeling experience. The site features large coral heads and Caribbean barrel sponges in depths ranging from 5 to 15 metres, with an average depth of 8 metres. Snorkellers can observe common species such as whiptail stingrays and schoolmaster snapper, alongside less frequent sightings of French and queen angelfish, rock beauty, groupers, boxfish, and Caribbean spiny lobsters. Access is by boat only. Conditions are generally mild, though the area occasionally experiences temperature fluctuations due to chilly fresh water inflow from the nearby lagoon. Visibility typically ranges between 3 and 12 metres.

Palancar Reef Dahlila is a reef and pinnacle site located 1600 metres offshore from Puerto Aventuras. The site features depths ranging from 6 to 18 metres, with an average depth of 25 metres. Divers and snorkellers access this location by boat. Conditions include moderate currents, which can become strong, and visibility typically spans 24 to 30 metres. Water temperatures remain warm throughout the year, ranging between 27 and 30 degrees Celsius. The site is suitable for intermediate divers and supports night diving, with a typical dive duration of 60 minutes.

La Francesa is a drift reef dive located off Puerto Aventuras, Mexico. The site features a reef structure with depths ranging from 12 to 30 metres, averaging 15 metres. Divers experience moderate currents, requiring good buoyancy control and drift diving awareness. Visibility typically spans 15 to 30 metres. Water temperatures remain warm throughout the year, between 27 and 29 degrees Celsius. Boat access is required for this site, and divers should be prepared for surge and swell conditions during entry and exit. The dive is suited for intermediate divers, with typical dive times around 50 minutes. Night diving is also available at this location.

Columbia Ladrillos is a marine dive site located 2000 metres off the coast of Puerto Aventuras, Mexico. This site features a combination of reef, wall, and canyon topography. Divers can expect depths ranging from 9 to 30 metres, with an average depth of 18 metres. Access to the site is by boat only. Conditions include moderate currents and visibility typically between 15 and 30 metres. Water temperatures remain consistent, ranging from 27C to 29C throughout the year. The site is suitable for intermediate divers and supports night diving. Hazards include the depth, sharp coral, and the potential for strong currents.

Punta Sur Reef in Puerto Aventuras is a demanding site featuring a reef and wall system with depths ranging from 25 to 40 metres. This location is defined by strong currents, making drift diving the primary method of exploration. The topography includes complex caves and caverns, which present overhead environments. Due to the significant depth, strong currents, and technical nature of the cavern systems, this site is suitable only for advanced divers with appropriate deep and overhead environment training. Visibility typically ranges between 20 and 40 metres. Boat access is required, and divers should be prepared for potential surf and shore break conditions during entry and exit.