El Bajo is a reef site located in the Gulf of Urabá, Colombia. This site is accessed by boat and offers depths ranging from 9 to 19 metres, making it suitable for beginners who are comfortable managing buoyancy in moderate currents. Water temperatures fluctuate between 24 and 28 degrees Celsius throughout the year. Visibility and current conditions can shift without warning, requiring divers to remain alert. Due to active boat traffic, the use of a delayed surface marker buoy is essential during ascents. The reef environment supports a variety of reef fish and invertebrates typical of the region.

Middle Stone is a reef site in Colombia composed of several rock formations. Located 750 metres from the shore, this site is accessible only by boat. Divers can expect depths ranging from 5 to 18 metres, with an average depth of 12 metres. Conditions include variable currents and visibility between 5 and 15 metres. The water temperature remains consistent, averaging 28 degrees Celsius throughout the year. Due to the potential for low visibility, divers should remain aware of their surroundings. This site is suitable for beginner divers, with typical dives lasting approximately 45 minutes.

Northern Stones is a series of submerged rock formations that create several independent reefs. This site is strictly for advanced divers due to the depth profile, which ranges from 18 to 40 metres with an average depth of 24 metres. Access is exclusively by boat, and the site is characterised by moderate currents. Visibility typically ranges between 10 and 15 metres. Water temperatures remain consistent throughout the year, fluctuating between 27 and 29 degrees Celsius. Given the significant depth, divers should be mindful of the deep-water environment during their descent and exploration of the rocky topography.