Beacon Point at Koh Bon is a diverse marine site featuring a reef, drop-off, and artificial reef structures. Suitable for intermediate divers, the site ranges from 5 to 40 metres in depth with an average of 25 metres. Access is strictly by boat due to its distance from shore. Divers should be prepared for moderate currents and visibility ranging from 10 to 40 metres. Hazards include decompression risks, deep water, jellyfish, nitrogen narcosis, sharks, sharp coral, and triggerfish. Species recorded around this area include wrasses, parrotfish, groupers, and various lionfish. Night diving is permitted at this location, with typical dive times lasting 45 minutes.

Koh Bon West Ridge is a reef and wall site located in the Andaman North region of Thailand. The topography features a ridge that descends from 10 metres to a maximum depth of 45 metres, with an average depth of 25 metres. This site is strictly for boat access due to its distance from shore. Divers should be prepared for strong currents and occasional gusts of cold water, which are often accompanied by plankton blooms. Visibility at the site typically ranges between 10 and 30 metres. Given the current and depth profile, this location is best suited for intermediate divers.

Beacon Point is a challenging wall dive located at Koh Bon, Thailand. The topography features a steep drop-off starting at 6 metres and extending to 55 metres. Divers encounter strong currents that can shift direction along the wall, requiring careful monitoring of position and air management. The site is suitable for advanced divers due to these conditions and the depth profile. Access is by boat only. Visibility typically ranges from 15 to 40 metres, and water temperatures remain between 26 and 30C. Night diving is permitted at this location. Divers should maintain distance from the wall to avoid contact with sharp coral and rock.

Koh Bon is a prominent site in the Similan Islands, offering a diverse underwater topography of reefs, walls, and pinnacles. Divers and snorkellers can explore depths ranging from 5 to 40 metres, with visibility typically between 20 and 40 metres. The site is characterised by moderate currents, making drift diving the standard approach. Due to the significant depth and potential for strong currents and surge, this site is suited for intermediate divers with appropriate buoyancy control. Boat access is required for all dives, and night diving is available. Divers should remain close to their guides and plan their drift carefully according to shifting tidal patterns.

Fantasea Reef at Koh Bon features a diverse topography including a wall, pinnacle, and reef terrain. The site extends from the shallows to a maximum depth of 40 metres, with an average depth of 15 metres. Divers access the site via boat, 200 metres from shore. Conditions generally feature mild currents and visibility between 20 and 40 metres, though currents can strengthen unexpectedly at depth. Water temperatures typically range from 27 to 30C, although the Green Monster phenomenon may occasionally bring cooler, nutrient-rich water. This site is suited for advanced divers due to the potential for strong currents and depth requirements. Night diving is available, offering a different perspective on the reef structure.

Mooring Bay at Koh Bon is a reef site offering depths between 5 and 30 metres, with an average depth of 15 metres. Access is by boat only, as the site is located 64 kilometres from shore. Divers and snorkellers can expect mild currents and visibility ranging from 20 to 40 metres. Water temperatures typically remain between 28 and 30 degrees Celsius, though thermoclines may occasionally cause brief drops to 26 or 27 degrees Celsius. The site is suitable for beginners and supports night diving, with typical dive durations around 50 minutes. Hazards include boat traffic, jellyfish, lionfish, stonefish, and sharp coral.

Beacon Reef at Koh Bon offers a dual experience featuring both a coral reef and a wreck. The site ranges from 5 to 40 metres in depth, with an average of 15 metres suitable for beginners in the shallower sections. Visibility typically spans 10 to 30 metres. Access is by boat, and divers should be prepared for moderate currents. The wreck provides an overhead environment, requiring caution and proper training for entry. Hazards include sharp coral, deep sections, and the presence of stonefish and triggerfish. Night diving is available, allowing for a different perspective of the reef structure.

Deep Six is a reef and pinnacle site located at the northern apex of the seventh island in the Similan Islands. The topography consists of granite boulders eroded by tidal currents, forming steps that descend from 5 to 40 metres. This site requires boat access and is suited for intermediate divers due to strong currents and surge. Visibility ranges from 15 to 40 metres, with water temperatures typically between 27 and 30C, though upwellings can cause sudden drops. Divers may encounter Emperor Angelfish, Titan Triggerfish, and various wrasses, alongside groupers, pufferfish, and butterflyfish. Sharks are also present in the deeper areas of the site.