Maha Gala is a reef dive located off the west coast of Sri Lanka near Colombo. The site features depths ranging from 15 to 30 metres and visibility between 10 and 25 metres. Strong currents and surge are defining characteristics of this location, requiring intermediate skill levels and confident drift diving techniques. Water temperatures typically range from 27 to 30C, though thermoclines may occur at depth. Divers should coordinate with their boat operator to assess current strength and direction before entry. The site supports a variety of reef fish and invertebrates typical of the region. Due to the dynamic conditions, divers must maintain solid buoyancy control throughout the 50-minute dive.

Dakune Gala is a reef site located off the coast of Colombo, Sri Lanka. This dive is suited for intermediate divers, with depths consistently between 14 and 15 metres. Access is by boat, and divers should be prepared for moderate currents. Visibility at the site typically ranges from 5 to 10 metres. Water temperatures remain warm throughout the year, between 28 and 30 degrees Celsius. The reef structure features sharp coral and rocks, requiring careful buoyancy control to avoid contact with the seabed. Divers can expect to encounter typical reef fish and invertebrates associated with this habitat.

Pecheur Breton is a wreck site located 5650 metres off the coast of Colombo, Sri Lanka. This artificial reef is suitable for advanced divers due to the moderate currents and depths ranging from 18 to 33 metres, with an average depth of 25 metres. Access is by boat only, and typical dives last approximately 40 minutes. Visibility at the site generally fluctuates between 10 and 20 metres. The environment supports a variety of reef fish and invertebrates typical of the region. Divers should be aware of potential hazards including lionfish, stonefish, and strong currents.

House Reef in Colombo is a shallow marine site suitable for beginner divers. The reef sits at an average depth of 6 metres, making it an accessible location for shorter dives, typically lasting around 30 minutes. Access to the site is by boat. Conditions vary, with visibility ranging from 3 to 10 metres and mild currents. Water temperatures remain consistent throughout the year, generally between 28C and 30C. Divers should be aware of sharp coral present at the site. Local facilities include air fills, equipment rental, and guided tours.

Medhufaru Wreck is an artificial reef located 6260 metres off the coast of Colombo. This site is suitable for advanced divers due to its depth, which ranges from 14 to 30 metres with an average of 28 metres. Access is strictly by boat. Divers should be prepared for moderate currents and visibility typically between 10 and 20 metres. The environment supports a variety of reef fish and invertebrates common to the region. Given the depth and potential for entanglement, this site requires careful planning and experience. Water temperatures remain consistent, ranging from 27 to 29 degrees Celsius throughout the year.

The MV Thermopylae Sierra is a shipwreck dive site located off the coast of Colombo, Sri Lanka. Resting at depths between 5 and 9 metres, the wreck provides a shallow environment suitable for divers. The site is accessible by boat, with water temperatures remaining consistent throughout the year, typically ranging from 28C to 30C. Due to the shallow nature of the wreckage, it is an accessible site for those with appropriate training. Divers should be aware that conditions at this coastal location can vary, and local dive operators should be consulted for current site status and safety information.