Sulug Island East Sand Spit is a reef site located within Tunku Abdul Rahman Marine Park. The topography features a sand spit that drops sharply into an extensive coral reef. Depths range from 2 to 25 metres, with an average of 15 metres. Conditions vary, with visibility between 5 and 20 metres and moderate currents. The site is accessible by both shore and boat, and is suitable for intermediate divers. Night diving is permitted, with typical dive times around 50 minutes. As there are no facilities on the island, the site offers a wilderness experience. Hazards include deep water, low visibility, strong currents, and the presence of sharks and stonefish.

South Sulug Reef is a boat-access site located in the Tunku Abdul Rahman Marine Park. The reef offers a depth range of 6 to 25 metres, with an average depth of 19 metres, making it suitable for beginner divers. Conditions are generally comfortable with mild currents and water temperatures between 27 and 30 degrees Celsius. Visibility varies significantly from 5 to 25 metres. Divers should maintain good buoyancy control to avoid contact with sharp coral structures. The site is also available for night diving, providing an alternative experience of the reef topography. Boat access is required to reach this location, which sits approximately 3000 metres from the shore.

Coral Garden is a shallow marine dive site located within the Tunku Abdul Rahman Marine Park in Malaysia. The site features a consistent depth of 7 metres, making it a suitable location for less experienced divers or those looking for a relaxed, shallow dive. Water temperatures at this site are warm, ranging from 28C to 31C throughout the year. Given the shallow nature of the topography, the site is also accessible for snorkelling activities. Divers should expect variable conditions typical of the region. The site has been documented in dive records since 2013.

Manukan Reef is a marine site located within the Tunku Abdul Rahman Marine Park, Malaysia. This location features both natural reef structures and an artificial reef. Divers access the site by boat, which is situated 1200 metres from the shore. The depth ranges from 7 to 25 metres, with an average depth of 15 metres. Conditions are generally mild, with visibility ranging between 3 and 10 metres and water temperatures between 27 and 30C. The site is suitable for beginners and supports night diving. On-site facilities include equipment rental, air fills, and boat charters. Hazards include jellyfish and sharp coral.

Mamutik Island is the smallest island in the Tunku Abdul Rahman Marine Park, featuring a reef and drop-off topography. Divers and snorkellers can access the site directly from the shore on the western rocky side. The area is suitable for beginners, with depths ranging from 1 to 18 metres and an average of 5 metres. Conditions include mild currents and visibility between 5 and 15 metres. Marine life recorded here includes wrasses, which are very common, alongside common ocellaris anemonefish. Rarer sightings include zebra lionfish and titan triggerfish, while various butterflyfish, pufferfish, and groupers are also present. Facilities include toilets, showers, equipment rental, and a dive shop.

The Rock is a shallow reef site in Tunku Abdul Rahman Marine Park, Malaysia, featuring depths between 3 and 7 metres. With an average depth of 5 metres and mild currents, it is well suited for beginner divers. Visibility is consistently 30 metres, providing clear views of the reef structure. Water temperatures range from 28 to 31 degrees Celsius. Access to the site is by boat only, located 4000 metres from the shore. Divers should maintain good buoyancy and careful fin placement to avoid contact with sharp coral and rock formations, which can cause cuts.

South Reef is a marine site located in Tunku Abdul Rahman Marine Park, Malaysia, offering depths between 10 and 15 metres. This reef is accessible only by boat, situated 5000 metres from the shore. Divers encounter mild currents and visibility ranging from 10 to 30 metres. The water temperature remains warm, fluctuating between 27 and 30 degrees Celsius throughout the year. Due to active boat traffic in the area, divers must use a delayed surface marker buoy and remain close to the boat during ascent and descent. The site is suitable for beginners and supports night diving, though local weather conditions should be confirmed before departure as the location is exposed to open water.

The eastern tip of Manukan Island offers a reef environment suitable for beginners, located approximately 25 metres from the shore. The site features a reef slope that descends from 4 metres to a maximum depth of 10 metres, with an average depth of 7 metres. Snorkellers can expect mild currents and visibility ranging between 3 and 10 metres. Water temperatures are consistently warm, between 28 and 31 degrees Celsius, which presents a risk of overheating. Access is via a shore entry. Facilities available at the island include toilets, showers, changing rooms, equipment rental, a cafe, and a dive shop for guided tours.