Tanjung Basi is a reef and cave site located at the northernmost tip of Pulau Redang. Characterised by massive boulders, overhangs, and swim-throughs, the site offers a complex topography for advanced divers. Depths range from 9 to 24 metres, with an average of 18 metres. Due to strong currents and an overhead environment, this site requires boat access and is suited for experienced divers. Visibility fluctuates between 5 and 20 metres, and thermoclines are common throughout the year. Facilities including air fills, equipment rental, and guided tours are available via local dive shops.

Teluk Gadong is a reef site located off Pulau Redang, Malaysia, offering a consistent depth of 10 metres. This site is suitable for beginners and is accessed exclusively by boat. Conditions are generally manageable with mild currents and water temperatures ranging from 28 to 31 degrees Celsius. Visibility at the site fluctuates between 7 and 20 metres. Snorkellers should exercise caution regarding sharp coral and rocks, avoiding contact with the reef structure. Due to frequent boat traffic in the area, it is recommended to remain close to your boat or guide throughout your visit. Guided tours and equipment rental are available for those requiring assistance.

Terumbu Tiga is a combined natural and artificial reef located 1000 metres offshore from Pulau Redang. The site features a topography that drops from 10 to 30 metres, with an average depth of 20 metres. Divers experience mild currents and visibility ranging between 10 and 30 metres. Access is strictly by boat, and divers should remain vigilant regarding boat traffic and potential entanglement hazards around the artificial structures. Protective gear is recommended to avoid contact with sharp coral and rocks. Due to the depth and conditions, this site is suited for intermediate divers. Typical dives last approximately 45 minutes.

Terumbu Dua, also known as T2, is a reef site located 200 metres off the coast of Pulau Redang. The site features a reef structure at depths between 8 and 15 metres, with an average depth of 12 metres. Conditions are generally suitable for beginners, with mild currents and visibility ranging from 10 to 30 metres. Water temperatures remain warm, between 28 and 31 degrees Celsius. Access to the site is by boat only. Divers and snorkellers should exercise caution regarding buoyancy to avoid contact with sharp coral and sea urchins present on the reef.

Terumbu Tiga, locally known as T3, is a boat-access reef site situated 7000 metres from the shore of Pulau Redang. The site features a reef structure that extends from 10 to 30 metres, with an average depth of 15 metres. Divers encounter varied reef terrain and general reef fish and invertebrates. Conditions are variable, with visibility ranging from 5 to 30 metres and water temperatures between 28 and 31 degrees Celsius. While currents are typically mild, they can strengthen, requiring intermediate skill levels and careful monitoring of position against the reef. As there are no shore facilities, all dives require boat support and prior coordination with an operator.

Batu Berendam is an artificial reef located off Pulau Redang, Malaysia. This site reaches depths of 22 metres and is suited for advanced divers due to strong currents and variable visibility. Boat access is required to reach the location. Divers must maintain strict buoyancy control and remain aware of their surroundings, as stonefish are present on the reef. Avoid touching the seabed or resting on rocks to prevent accidental contact with these fish. Water temperatures remain warm, ranging between 28 and 31 degrees Celsius throughout the year. Species recorded around this area include various wrasses, groupers, and reef-associated fish and invertebrates.

Shark Point is a reef and drop-off site located 200 metres from the shore of Pulau Redang, Malaysia. The site features a shallow depth range of 4 to 9 metres, with an average depth of 6 metres, making it suitable for beginners. Divers can access the site by boat or from the shore. Conditions include moderate currents and visibility ranging from 10 to 25 metres. Water temperatures remain warm throughout the year, typically between 28C and 31C. Night diving is permitted at this location. Divers should be aware of potential hazards, including boat traffic and sharp coral formations.

Tiga Ruang is a shallow reef located 500 metres off the coast of Pulau Redang. The site features a reef structure at depths between 8 and 12 metres, with an average depth of 8 metres. It is suitable for beginner divers, offering mild currents and water temperatures ranging from 28 to 31 degrees Celsius. Visibility varies significantly, ranging from 6 to 25 metres. Access is by boat only. Divers should exercise caution regarding sharp coral and rocks, and remain vigilant for jellyfish, stonefish, and boat traffic. Wearing a lycra suit or light wetsuit is recommended for skin protection.