Ceycen is a reef site located in the Islas del Rosario, Colombia, offering a tranquil environment for beginner divers and snorkellers. The topography consists of healthy corals, seagrass beds, and patches of white sand. Depths at this site range from 6 to 14 metres, with an average depth of 10 metres. Conditions are generally mild, with water temperatures consistently between 29C and 30C throughout the year. Access to the site is by boat only. The habitat supports a variety of reef fish and invertebrates typical of the Caribbean region.

La Picua is a marine dive site located within the Islas del Rosario, Colombia. The site features a consistent depth of approximately 14 metres. Conditions at this location are subject to variation, with water temperatures typically ranging between 28C and 30C throughout the year. As a marine environment, the site is accessible for diving activities. Divers should be prepared for typical Caribbean coastal conditions when planning their visit to this specific area of the Rosario Islands.

The Archipielago de San Bernardo, located near the Islas del Rosario, offers a variety of reef and wall diving opportunities. The site features depths ranging from 3 to 25 metres, making it accessible for beginner divers. Access to the site is strictly by boat. Conditions are generally mild, though divers should be aware of the potential for strong currents. The water temperature remains consistently warm throughout the year, typically between 28 and 30 degrees Celsius. This location provides a range of underwater topography suitable for those looking to explore Caribbean reef structures.

Casa Quemada is a shallow dive site located in the Islas del Rosario, Colombia, suitable for beginner divers. The site features depths ranging from 5 to 15 metres and is characterised by mild currents. The topography consists of a mix of coral patches, seagrass meadows, and sandy areas. Access to this site is by boat. The water temperature remains consistent throughout the year, typically between 28C and 30C. The site is named after an ancient coastal structure visible from the sea.

Las Llantas is a reef dive site located in the Islas del Rosario, Colombia. The site features a consistent depth of 12 metres, making it suitable for beginner divers. Access to this location is by boat only. Divers can expect mild currents and visibility ranging from 15 to 30 metres. Water temperatures are warm throughout the year, typically between 28 and 30 degrees Celsius. A standard dive at this site lasts approximately 40 minutes. The topography consists of a reef environment.

Canal del Inglés is a reef dive located off the Caribbean coast of Colombia. The site features a depth range of 7 to 21 metres, though some areas reach 34 metres, requiring careful depth monitoring and safe ascent procedures. Divers access the reef by boat, encountering mild currents. The topography consists of reef structures and rocks, which are sharp; maintaining neutral buoyancy is essential to avoid contact. Visibility at this site is variable, so checking current conditions with a local operator is recommended. Water temperatures remain consistent between 28 and 30 degrees Celsius throughout the year. The site is suitable for intermediate divers.

La Rusa is a reef and wall dive site located off the Caribbean coast of Colombia. The topography consists of a rocky environment featuring corals, gorgonians, and sponges. Divers typically explore at depths between 12 and 20 metres, with an average depth of 15 metres. Conditions include moderate currents and visibility ranging from 5 to 15 metres. Due to the nature of the site and potential hazards such as boat traffic, surge, and sharp coral, this location is suited for intermediate divers. Access is by boat only, with typical dives lasting 45 minutes. Water temperatures remain consistent throughout the year, ranging from 28 to 30 degrees Celsius.

Batea is a shallow reef site located in the Islas del Rosario, Colombia, functioning as a coral nursery for the growth and recovery of young corals. The topography consists of sandy bottoms interspersed with emergent coral formations. With depths ranging from 3 to 8 metres and an average of 5 metres, the site is well-suited for beginner divers and snorkellers. Access to the site is by boat only. Conditions are generally mild, with water temperatures remaining consistently warm between 28C and 30C throughout the year. A typical dive at this location lasts approximately 40 minutes.