Three Trees is a reef and drift dive site located at Koh Bon, Thailand. The site features depths ranging from 5 to 35 metres, with an average depth of 18 metres. Access is by boat only, and the site is suitable for beginners, though the moderate current requires attention. Visibility varies between 10 and 40 metres. Water temperatures typically range from 27 to 30C, though thermoclines can cause temperatures to drop to 21C in December. Hazards include deep water, sea urchins, sharks, and strong currents. Guided tours are recommended due to the potential for currents to push divers away from the reef.

Snapper Alley is a reef site located at Koh Bon, Thailand, featuring depths between 5 and 20 metres with an average of 12 metres. The topography consists of hard coral formations and sandy patches. Divers experience mild currents and visibility ranging from 10 to 30 metres. This site is suitable for beginners and supports night diving. Boat access is required to reach the location, which is situated 50 kilometres from shore. Hazards include lionfish and sharks; maintain a respectful distance from the reef and avoid touching rocky crevices or the bottom to ensure safety.

Eagle Rock is a submerged rocky pinnacle located at Koh Bon, offering a challenging environment for advanced divers. The site features complex cave systems and reef structures at depths between 10 and 22 metres. Divers experience strong, unpredictable currents that necessitate careful planning and close proximity to guides. Visibility is high, typically ranging from 20 to 40 metres. Access is exclusively by boat, and the site is suitable for night diving. Due to the potential for shifting currents and deep sections, this location requires significant experience and strict adherence to safety protocols regarding decompression and boat traffic.

Whaleback Rock at Koh Bon is a reef and pinnacle site offering depths between 5 and 20 metres. This location is accessible only by boat and is suitable for beginner divers. Underwater conditions are generally mild, with visibility ranging from 10 to 30 metres. Water temperatures remain consistent throughout the year, typically between 28 and 30 degrees Celsius. Divers should be aware of potential hazards including boat traffic, jellyfish, sea urchins, and sharp coral. Facilities available at the site include equipment rental, air fills, and guided tours.

Christmas Point at Koh Bon is a challenging dive site characterised by a dramatic wall and pinnacle formation. The topography features a steep drop-off that descends from 5 metres to depths of 50 metres, with an average depth of 25 metres. Due to the location, boat access is required. Divers should be prepared for strong currents and frequent thermoclines, which can influence both visibility and water temperature. Visibility typically ranges between 10 and 30 metres. Given the depth and current conditions, this site is suitable only for advanced divers. Typical dive times are approximately 60 minutes.

Breakfast Bend at Koh Bon is a reef site featuring a slope that descends from 5 to 35 metres. The site is accessible by boat and offers visibility ranging from 15 to 40 metres with mild currents. Divers and snorkellers can encounter species including giant moray, coral grouper, striped surgeonfish, wrasses, triggerfish, pink skunk anemonefish, redlip parrotfish, powder-blue surgeonfish, wedgetail triggerfish, unicornfish, moorish idol, indo-pacific sergeant major, and sea chub. Hazards include boat traffic, sharp coral, sea urchins, and lionfish. Night dives are available at this location. Guided tours are recommended to assist with navigation and spotting larger marine life.

North Point at Koh Bon is a diverse marine site featuring a combination of reef, wall, and pinnacle topography. Accessible only by boat, this site is suited for intermediate divers due to strong currents and potential surf. Depths range from 8 to 40 metres, with an average of 18 metres. Visibility is generally high, between 20 and 40 metres. Water temperatures typically range from 27 to 30°C, though occasional cold water masses can cause drops to 23-25°C below 15 metres. Divers frequently encounter wrasses, while unicornfish, wedgetail triggerfish, redlip parrotfish, melon butterflyfish, striped surgeonfish, sixband parrotfish, triggerfish, moorish idol, vagabond butterflyfish, and grunt are also recorded here.

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.