Ko Khom is a reef dive site located off Phi Phi Leh, Thailand, suitable for beginner divers. The site features depths ranging from 6 to 13 metres with an average of 10 metres. Access is strictly by boat. Conditions include mild currents and visibility that varies between 6 and 25 metres. The reef structure supports both hard and soft corals. Divers should be aware of potential hazards including jellyfish, sea urchins, sharp coral, stonefish, and moray eels. Night diving is permitted at this location, with typical dives lasting around 45 minutes. It is recommended to coordinate dives early in the morning for optimal visibility and reduced boat traffic.

Koh Si is a reef and cave site located off Phi Phi Leh, Thailand. The site features a varied topography suitable for beginners, with depths ranging from 5 to 18 metres and an average depth of 12 metres. Access is strictly by boat, as the site is situated 1000 metres from the shore. Divers and snorkellers can expect water temperatures between 28 and 31C. Conditions include moderate currents and visibility typically ranging from 10 to 20 metres. Hazards at this location include the potential for strong currents, low visibility, and the presence of sharks. Guided tours are available through local dive shops.

Koh Yawabon is a challenging dive site located off Phi Phi Leh, defined by a 60-metre tunnel that penetrates through the island. This site is strictly for advanced divers due to the overhead environment, deep sections, and moderate currents. The topography consists of a reef and cave system with depths ranging from 10 to 25 metres, averaging 16 metres. Visibility varies significantly from 5 to 30 metres depending on conditions. Access is exclusively by boat, with typical dives lasting around 68 minutes. Facilities including air fills, equipment rental, and guided tours are available for those planning a visit to this site.

Ao Lek is a reef dive site located off the coast of Phi Phi Leh, Thailand. The site is suitable for beginners, offering a shallow depth range of 2 to 12 metres with an average depth of 8 metres. Divers access the site by boat, which is required due to its distance of 6000 metres from the shore. Conditions are generally mild, with visibility ranging from 15 to 25 metres and water temperatures between 28 and 31C. Typical dives last approximately 45 minutes. Hazards at this location include boat traffic and sharp coral. Facilities available in the area include a cafe, toilets, and showers.

Koh Talu is a diverse marine site located off Phi Phi Leh, featuring a combination of reef, cave, drop-off, and wall topography. The site is notable for a short swim-through feature. Divers can expect depths ranging from 5 to 20 metres, with an average depth of 15 metres. Conditions are generally mild, though visibility fluctuates between 5 and 30 metres. Access is strictly by boat, and the site is suitable for beginners. Hazards include entanglement, jellyfish, lionfish, overhead environments, sea urchins, sharp coral, and stonefish. Night diving is available at this location, with typical dives lasting 45 minutes.

Koh Talu is a marine dive site located at Phi Phi Leh, Thailand, featuring a combination of reef, wall, and cavern topography. The site is suitable for beginners, with depths ranging from 3 to 30 metres and an average depth of 15 metres. Access is by boat only. Divers can expect mild currents and visibility typically between 5 and 12 metres. Water temperatures remain consistently warm throughout the year, generally between 28 and 31 degrees Celsius. Hazards at this location include cone snails and sharks. Typical dives at this site last approximately 50 minutes.

Koh Poda is a reef site located off Phi Phi Leh, Thailand, offering a manageable experience for beginners. The reef features hard coral formations, including staghorn and table coral, set at depths between 5 and 12 metres with an average of 8 metres. Divers and snorkellers can expect mild currents and visibility ranging from 10 to 20 metres. Access is strictly by boat, and visitors should exercise caution regarding surf during entry and exit. Once in the water, avoid contact with the reef as submerged rocks and coral edges are sharp. Arriving early in the morning is recommended to avoid the midday crowds and enjoy clearer water conditions.

Koh See, located off Phi Phi Leh, features a diverse topography comprising two shallow coral gardens alongside deeper wall and cave formations. The site is suitable for beginners, with depths ranging from 5 to 15 metres and an average depth of 10 metres. Divers and snorkellers access the site by boat, which is required due to its distance of 1000 metres from shore. Conditions include moderate currents and visibility between 5 and 15 metres. Water temperatures remain warm throughout the year, typically between 28 and 31 degrees Celsius. Hazards at this location include boat traffic, jellyfish, sea urchins, sharp coral, and the potential for strong currents.