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 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.

Elephant Head Rock at Koh Bon is a complex marine site featuring a pinnacle, reef, and cave system. Divers can explore depths ranging from 5 to 40 metres, with an average depth of 21 metres. The site is suited for advanced divers due to strong currents, surge, and the presence of overhead environments. Access is strictly by boat, as the site is located 1000 metres from shore. Visibility varies between 15 and 40 metres, and water temperatures remain warm throughout the year, typically between 27 and 30 degrees Celsius. Typical dives last approximately 60 minutes.

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.

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.

Donald Duck Bay at Koh Bon is a reef and pinnacle site offering depths between 5 and 20 metres, with an average depth of 10 metres. Accessible only by boat, the site features mild currents and visibility ranging from 10 to 30 metres. Water temperatures typically remain between 28 and 30C, though occasional thermoclines may cause brief drops to 26-27C. The site is suitable for beginners and supports night diving. Facilities available include equipment rental, air fills, and rinse stations. Divers should remain aware of boat traffic, jellyfish, and sharp coral in the area.

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.

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.