Adang Corner is a drift dive located off Koh Adang, Thailand, characterised by strong currents that move divers along the reef structure. The site ranges in depth from 15 to 25 metres, with an average depth of 18 metres. Visibility varies between 10 and 30 metres. Due to the significant current and presence of sharp coral, this site is suited for intermediate divers with solid buoyancy control. Access is by boat only, and divers should confirm exit points with their guide before entry. Night diving is available at this location, which typically features water temperatures between 29 and 31 degrees Celsius.

Long Beach/Mini Rocks is a reef and artificial reef site located off Koh Adang, Thailand. Accessible only by boat, the site sits approximately 5000 metres from shore. Divers can expect depths ranging from 6 to 9 metres, with an average depth of 7 metres. Conditions are generally mild, though visibility varies between 5 and 15 metres. The water temperature remains consistent throughout the year, typically between 29C and 31C. Due to the nature of the environment, divers should be aware of boat traffic and sharp coral. This site is suitable for beginners, with typical dives lasting around 45 minutes.

Koh Usen is a reef site located off Koh Adang, Thailand, suitable for both diving and snorkelling. The site features a consistent depth of approximately 8 metres, making it an accessible location for beginners. Entry is via the shore, and divers can expect mild currents and visibility ranging from 10 to 20 metres. Water temperatures remain warm throughout the year, typically between 29C and 31C. Night diving is available at this location. Hazards to be aware of include boat traffic and sharp coral. Species recorded around this area include wrasses, butterflyfish, parrotfish, anemonefish, groupers, moray eels, sea kraits, and spiny lobsters.

Koh Yang East is a reef site located 1000 metres from the shore of Koh Adang. Divers typically experience depths ranging from 5 to 24 metres, with an average depth of 18 metres. The site is accessed by boat and is suitable for beginners, though conditions can include mild currents and surge. Visibility varies significantly, ranging from 5 to 30 metres. Water temperatures remain consistent between 29C and 31C throughout the year. Hazards at this location include jellyfish, lionfish, sharp coral, stonefish, and strong currents. Species recorded around this area include wrasses, butterflyfish, anemonefish, parrotfish, sea kraits, titan triggerfish, and giant morays.

Koh Yang, located off Koh Adang, offers a diverse underwater landscape featuring a reef, wall, and pinnacle. Divers can explore depths ranging from 5 to 30 metres, with an average depth of 18 metres. Visibility typically spans 10 to 30 metres. Access is by boat only, and the site is suited for intermediate divers due to moderate currents and potential surge near the structures. Divers should plan their entry around tidal timing to manage current strength. Species recorded around this area include wrasses, butterflyfish, parrotfish, anemonefish, surgeonfish, sea kraits, titan triggerfish, giant morays, and painted spiny lobsters.

Koh Bitsi is a boat-access drift and reef site located off Koh Adang. Divers explore hard and soft coral structures at depths ranging from 5 to 17 metres, with an average depth of 12 metres. Visibility varies between 8 and 25 metres. Due to moderate currents that can strengthen quickly, this site is best suited for intermediate divers with drift experience. Always confirm current direction with your operator before entry, as it can shift between morning and afternoon. Hazards include lionfish, sharks, and strong currents. Divers should scan the reef before touching surfaces and maintain a clear plan for group signalling.

Koh Bang Nuea features a diverse underwater topography comprising a shallow reef, a drop-off, and a pinnacle. Located 20 kilometres from shore, this site is accessible by boat and offers depths ranging from 5 to 30 metres with an average of 15 metres. Conditions include mild currents and visibility between 10 and 30 metres. Divers should exercise caution regarding sharp coral and boat traffic, particularly when surfacing near the pinnacle. Species recorded around this area include wrasses, anemonefish, butterflyfish, and parrotfish. This site is suited for intermediate divers who should maintain good buoyancy control to navigate the varied structures safely.

Waterfall is a muck and reef dive site located 1500 metres off Koh Adang, Thailand. The site features depths ranging from 6 to 19 metres, with an average of 15 metres, making it suitable for beginner divers. Access is by boat only. Divers encounter mild currents and visibility between 10 and 25 metres. The topography consists of small coral patches that provide shelter for various marine life. Divers should be cautious of sharp coral and rocks. Species recorded around this area include wrasses, groupers, butterflyfish, and anemonefish. Night diving is available and recommended for observing cryptic species that hide in crevices during the day.