Ao Kluai is a reef site located within Koh Rang National Park, offering a shallow environment suitable for both diving and snorkelling. The site features a coral reef interspersed with large boulders, reaching depths between 4 and 10 metres with an average of 7 metres. Situated 100 metres from the shore, the site is accessible by boat or from the beach. Conditions are generally mild with visibility ranging from 5 to 15 metres and water temperatures between 29 and 31C. Divers and snorkellers should be aware of sharp coral present throughout the area. A typical dive at this location lasts approximately 45 minutes.

Soneva Reef in Koh Rang National Park consists of two adjacent coral reefs located 500 metres from shore. This site is suitable for beginners, with depths ranging from 5 to 15 metres and mild currents. Access is by boat only, with typical dives lasting 45 minutes. Visibility at the site varies between 5 and 15 metres. Species recorded around this area include wrasses, rabbitfish, sergeants, pink skunk anemonefish, coral trout, groupers, blue-barred parrotfish, rock cod, eightband butterflyfish, copperband butterflyfish, porcupinefish, white eyed moray, blue ringed angelfish, and lionfish. Divers should be aware of potential hazards including jellyfish, sharp coral, and stonefish.

Hin ao yai is a submerged pinnacle located in Koh Rang National Park. The site features a topography that drops from 14 metres to a maximum depth of 32 metres. It is a boat-access site suited for intermediate divers due to moderate currents that can shift with little warning. Visibility fluctuates between 5 and 20 metres. Divers should monitor air and no-decompression limits closely, as the depth requires careful planning. Hazards include sharp coral, potential entanglement, and strong currents. Always brief with your divemaster regarding current conditions and plan your descent on the up-current side of the pinnacle to maintain control throughout the dive.

Anemone Life is a reef and pinnacle site located in Koh Rang National Park. Reaching depths of 10 to 13 metres, the site is well-suited for beginner divers. The topography consists of a reef structure and a pinnacle, with mild currents that allow for a relaxed 45-minute dive. Visibility is variable, ranging from 10 to 30 metres. Divers should exercise caution regarding sharp coral and rocks, and avoid placing hands or feet on the seabed due to the presence of stonefish. Jellyfish may also be present in the water column. Boat access is required to reach this location, where local operators provide support services including equipment rental and air fills.

Koh Reath is a reef and artificial reef site located within Koh Rang National Park. The site features a series of underwater statues at a depth of 4 metres, including figures of an elephant, a duck, and a tiger. Divers and snorkellers can explore depths ranging from 8 to 14 metres, with an average depth of 11 metres. Access is by boat, as the site is situated 9 kilometres from the shore. Conditions are generally mild with visibility between 10 and 30 metres and water temperatures ranging from 29 to 31C. Stonefish are present at this location, so caution is advised.

Hin Luk Bat is a reef dive site in Koh Rang National Park offering a depth range between 5 and 30 metres, with an average depth of 15 metres. Access is by boat, and the site is suited to intermediate divers due to currents that can strengthen without warning. Visibility fluctuates between 5 and 20 metres. Divers should be aware of boat traffic, sea urchins, and stonefish when navigating the reef. The site is also available for night diving. Facilities including air fills, equipment rental, and guided tours are available for visitors.

Hin Yetti is a reef site located 1500 metres offshore within Koh Rang National Park. The site features rocky topography combined with coral reefs, suitable for beginner divers. Depths range from 5 to 14 metres, with an average depth of 10 metres. Divers typically experience mild currents and visibility ranging between 5 and 20 metres. Access to this site is by boat only, with a typical dive duration of 50 minutes. Water temperatures remain consistent throughout the year, between 29 and 31 degrees Celsius. Hazards at this site include sharp coral and lionfish.

Gulf of Thailand North Pinnacle in Koh Rang National Park features a combination of natural reef, pinnacle, and artificial reef structures. Divers can explore depths ranging from 5 to 30 metres, with an average depth of 11 metres. Visibility varies between 5 and 20 metres. While currents are typically mild, strong surges can develop, requiring good buoyancy control. The site is accessible by boat, located 5000 metres from shore. Night diving is available at this location. Water temperatures remain warm throughout the year, ranging from 28 to 31 degrees Celsius.