Y-Gala is a deep reef site located off the coast of Bentota, Sri Lanka. The reef structure sits at depths between 20 and 28 metres, though the seabed can reach 40 metres. Divers must be prepared for strong currents that frequently sweep across the area, requiring solid buoyancy control and drift diving experience. Access is by boat only, and visibility typically ranges from 5 to 10 metres. Water temperatures remain consistent between 27 and 29 degrees Celsius throughout the year. Due to the challenging current conditions and depth, this site is suited for intermediate divers. Divers should exercise caution near the seafloor to avoid contact with sharp coral and rocks.

Mada Gala is a combined reef and wreck site located 1000 metres off the coast of Bentota, Sri Lanka. Divers explore depths ranging from 20 to 26 metres. The site is characterised by strong currents and visibility typically between 5 and 10 metres, requiring confident buoyancy control. Due to the presence of sharp coral and stonefish, divers should exercise caution regarding hand placement. The site is accessible by boat only, with dives averaging 50 minutes. Water temperatures remain consistent between 27 and 30 degrees Celsius. The reef and wreck structure support a variety of regional reef fish and invertebrates.

Siri in Bentota, Sri Lanka, features a combination of natural reef structures and an artificial reef. The site ranges from 10 to 30 metres in depth, with an average of 20 metres, making it suitable for intermediate divers. Access is strictly by boat. Visibility typically fluctuates between 10 and 25 metres, and currents are generally mild. Due to the depth and potential for variable visibility, divers should be prepared for darker conditions and plan bottom times carefully. Water temperatures remain consistent between 27 and 29 degrees Celsius throughout the year. Divers are advised to carry a torch to assist with navigation in darker sections of the reef.

The SS Conch is a historic steam-powered oil tanker that sank in 1903 after striking a rock. Located 3000 metres offshore from Hikkaduwa, this wreck sits at depths ranging from 10 to 22 metres, with an average depth of 17 metres. The site is well-preserved, offering opportunities for penetration into the cabin area. Divers should be prepared for moderate currents, surge, and potential overhead environments within the structure. Due to the depth and hazards including entanglement and variable visibility between 5 and 15 metres, this site is suited for intermediate divers. Access is strictly by boat, with typical dives lasting approximately 53 minutes.

The Earl of Shaftesbury is a historic steel four-mast sailing ship dating from the 1820s that sank following an onboard fire. Resting on a sandy bottom at depths between 12 and 15 metres, the wreck offers an average depth of 14 metres. Access to this site is by boat, with dives typically lasting around 35 minutes. Conditions are generally mild, though visibility can fluctuate significantly between 5 and 30 metres. Divers should be aware of potential entanglement hazards while exploring the structure. The site is suitable for beginners and is well-supported by local facilities including equipment rental, air fills, and guided tours.

Silva Point is a reef site located 1000m off the coast of Hikkaduwa, Sri Lanka, accessible only by boat. The topography consists of large rocks forming a complex underwater landscape. Divers should be prepared for strong currents and depths ranging from 8m to 30m, with an average depth of 15m. Visibility at the site typically fluctuates between 10m and 30m. Due to the strong currents and depth, this site is suited for advanced divers. Hazards include the deep water, sharp coral, and the potential for strong currents. A typical dive at this location lasts approximately 50 minutes.

The Conch is a wreck dive located 3000 metres off the coast of Hikkaduwa, Sri Lanka. Resting at depths of 20 to 21 metres, this site requires boat access. Divers experience mild currents and visibility ranging from 5 to 10 metres. The wreck presents an overhead environment with potential entanglement risks, making it suitable for intermediate divers with strong buoyancy control. A torch is recommended for navigating the structure. Water temperatures remain stable between 28 and 30 degrees Celsius. Species recorded around this area include Green Sea Turtles, various moray eels, Indian Lionfish, and several species of triggerfish, surgeonfish, and wrasses.

Kirala Gala is a reef and pinnacle site located 1000 metres off the coast of Hikkaduwa. The topography features a descent from 20 to 40 metres, requiring intermediate skill levels and solid buoyancy control. Divers experience mild currents and visibility ranging from 10 to 30 metres. Due to the depth and potential for surge, careful gas management is essential. Access is by boat only, and divers should remain aware of boat traffic in the area. Deploying a surface marker buoy before the safety stop is recommended. Conditions vary with seasonal swells, so local checks are advised before planning a dive.