Palancar Horseshoe is a reef and wall site located near Puerto Aventuras, Mexico. This drift dive features a depth range of 9 to 30 metres, with an average depth of 20 metres. Divers should expect moderate currents and visibility ranging from 20 to 35 metres. The site is suitable for intermediate divers and requires boat access. Hazards include boat traffic, potential for decompression, nitrogen narcosis, and sharp coral. Water temperatures remain warm throughout the year, typically between 27 and 30 degrees Celsius. Night diving is permitted at this location.

Palancar is a reef and wall system located 2000 metres offshore from Puerto Aventuras. This site features three miles of continuous reef, including distinct sections known as Palancar Caves and Bricks. Divers can explore depths ranging from 6 to 40 metres, with an average depth of 15 metres. Access is by boat only, and the site is suitable for intermediate divers due to moderate currents. Visibility varies significantly, ranging from 8 to 60 metres. Water temperatures remain warm throughout the year, between 27 and 29 degrees Celsius. Night diving is permitted at this location, with typical dive times lasting 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.

Palancar Bricks is a diverse marine site featuring a reef, wall, drift, cave, and canyon topography. Located near Cozumel Island, this site requires boat access and is suited for intermediate divers due to moderate currents and depths ranging from 5 to 37 metres, with an average of 23 metres. Divers may encounter nurse sharks, whiptail stingrays, and cushion sea stars. Other species recorded include French and queen angelfish, rock beauty, great barracuda, Indian lionfish, Caribbean spiny lobster, and various reef fish. Visibility typically ranges between 10 and 30 metres. Hazards include boat traffic, deep sections, sharp coral, and strong currents. Night diving is permitted at this location.

Punta Palancar is a diverse marine site located off Puerto Aventuras, Mexico, featuring a complex topography of reefs, walls, pinnacles, and canyons. Divers typically experience drift dives at an average depth of 11 metres. The site offers high visibility ranging from 30 to 100 metres, with water temperatures between 27C and 30C throughout the year. Access is strictly by boat. Due to moderate currents and the presence of sharp coral, this site is suited for intermediate divers. Night diving is permitted at this location. The site provides a varied underwater landscape for those comfortable with drift diving conditions.

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.

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.

Dalila Reef, located off Puerto Aventuras, is a marine reef site suitable for beginners. Divers and snorkellers access the site by boat, with typical dives lasting around 50 minutes. The reef features depths ranging from 12 to 18 metres, with an average depth of 15 metres. Conditions are generally mild, with visibility ranging between 15 and 30 metres. Water temperatures remain warm throughout the year, fluctuating between 27C and 30C. Night diving is permitted at this location. Hazards to be aware of include the presence of sharks and sharp coral formations.