Nudibranch Heaven is a muck and reef site located 1000 metres off Mataking Island, Malaysia. The site features a shallow profile ranging from 5 to 11 metres, with an average depth of 9 metres. Conditions are generally manageable with mild currents and water temperatures between 28 and 30C. Visibility is limited, typically ranging from 5 to 10 metres. Access is exclusively by boat. The site is well-suited for beginners and offers productive muck diving, particularly during night dives when the environment is most active. Divers should be aware of sharp coral and maintain vigilance due to the presence of sharks in the area.

Mataking Reef Resort features a combination of natural reef and artificial reef structures located off Mataking Island. The site offers depths ranging from 1 to 30 metres, with an average depth of 20 metres. Divers and snorkellers can access the water directly from the shore. Conditions are generally mild with visibility spanning 12 to 40 metres and water temperatures between 28 and 30C. The site is suitable for beginners and supports night diving. Facilities include air fills, equipment rental, guided tours, and rinse stations. Hazards include sharp coral, stonefish, and the potential for strong currents.

Mataking Wreck Post is an artificial reef site featuring a sunken ship located off Mataking Island. The wreck lies at depths ranging from 13 to 27 metres, with an average depth of 24 metres. Access to the site is by boat only, as it is situated 39 kilometres from the shore. Divers should be prepared for moderate currents and visibility that fluctuates between 5 and 40 metres. Due to the depth and potential for strong currents, this site is suitable for advanced divers. Night diving is permitted at this location. Hazards include the depth of the wreck, strong currents, and the presence of lionfish, sharks, and stonefish.

House Reef Mataking is a versatile site located off Mataking Island, Malaysia, offering a mix of reef, wreck, and artificial reef structures alongside muck diving opportunities. Suitable for beginners, the site features depths ranging from 5 to 30 metres with an average of 20 metres. Divers and snorkellers can access the water directly from the shore. Conditions are generally mild, though visibility fluctuates between 5 and 30 metres. The site supports night diving and is well-equipped with facilities including air fills, equipment rental, and rinse stations. Hazards to be aware of include lionfish, stonefish, sharp coral, and potential periods of low visibility.

House Reef at Mataking Island is a versatile site featuring a combination of natural reef, muck diving, and an artificial reef structure. Accessible directly from the shore, the site offers an average depth of 14 metres, with a range between 12 and 16 metres. Divers can expect mild currents and visibility typically between 10 and 20 metres. Marine life frequently encountered includes Chromodoris nudibranchs and various wrasses. Other species recorded here include Clark's and Ocellaris anemonefish, coral groupers, Moorish idols, and the occasional great barracuda. The site is suitable for beginners and supports night diving, with facilities available for air fills, equipment rental, and guided tours.

Sweetlips Rock at Mataking Island is a reef and wall site suited for intermediate divers. The topography features a sharp drop-off with depths ranging from 5 to 30 metres, averaging 18 metres. Divers experience moderate currents, requiring careful buoyancy control and positioning. Visibility is typically 20 to 30 metres, with water temperatures between 28 and 30C. Boat access is mandatory, and divers must use a surface marker buoy due to boat traffic. Species recorded around this area include peacock mantis shrimp, blue-ringed octopus, emperor angelfish, Indian lionfish, and various nudibranchs. Hazards include deep water, strong currents, and sharp coral formations along the wall.

Pulau Mataking Kecil is a reef and wall site located off Mataking Island, Malaysia. The site features a shallow average depth of 2 metres, with a range of 1 to 5 metres, making it accessible for beginners. Divers and snorkellers access the site via boat. Conditions include moderate currents and visibility ranging from 12 to 25 metres. Water temperatures remain consistent between 28C and 30C throughout the year. The site supports night diving and offers a range of facilities including equipment rental, air fills, and guided tours. Hazards to be aware of include rip currents, strong currents, and the presence of stonefish.

Coral Garden at Mataking Island offers a diverse underwater landscape featuring a combination of reef, wall, and pinnacle structures. Divers can explore depths ranging from 5 to 40 metres, with an average depth of 17 metres. Visibility typically spans 20 to 30 metres, allowing for clear views of the topography. Water temperatures generally range between 28 and 30 degrees Celsius, though a distinct thermocline often occurs, causing temperature drops to around 25 degrees Celsius at depth. Access is by boat only, and the site is suited for intermediate divers due to moderate currents and the potential for stronger surges. Divers should monitor depth and buoyancy carefully when encountering thermoclines.