Labas Island is a distinctive dive site off Tioman Island, Malaysia, characterised by a topography of swim-throughs and small caverns that resemble Swiss cheese. Divers can explore the labyrinthine structures at the head or tail of the island, which reach depths of up to 30 metres. Due to the presence of overhead environments, variable currents, and potential for reduced visibility, this site is suited for advanced divers. Access is exclusively by boat. The water temperature remains warm throughout the year, ranging between 28C and 30C. Divers should be prepared for the technical nature of the cave systems and the navigational challenges presented by the island's complex underwater layout.

Tiger Reef is a pinnacle and reef site located off Tioman Island, Malaysia. This site is suited for intermediate divers due to the presence of strong currents and the requirement for boat access. The topography consists of a submerged pinnacle structure with depths ranging from 9 to 30 metres, averaging 18 metres. Visibility at the site typically spans 10 to 30 metres. Divers should be aware of hazards including boat traffic and strong currents. Facilities available for visitors include air fills, equipment rental, and guided tours. A typical dive at this location lasts approximately 50 minutes.

Golden Reef is a deep reef site located north-east of Sepoi Island. The topography features a variety of hard and soft corals, including barrel sponges, sea fans, and feather stars. Divers should be prepared for depths ranging from 10 to 32 metres, with an average depth of 25 metres. Due to the depth and potential for strong currents, this site is suited for advanced divers. Boat access is required for all dives, which typically last around 40 minutes. Visibility at the site generally ranges between 15 and 30 metres. Divers must remain mindful of the risks associated with deep diving and nitrogen narcosis.

Pulau Sepoi is a reef site located off Tioman Island, Malaysia, designed for intermediate divers. This drift dive features depths ranging from 12 to 28 metres, with an average depth of 15 metres. Access is strictly by boat due to the nature of the site. Divers should be prepared for moderate currents and exercise caution around sharp coral. Visibility typically fluctuates between 10 and 20 metres. Species recorded around this area include hawksbill sea turtles, blue ringed angelfish, bluespotted fantail rays, harlequin sweetlips, zebra lionfish, giant morays, and various nudibranchs, wrasses, and groupers.

Malang Rock is a shallow reef site located 300 metres off the coast of Tioman Island. The site features depths ranging from 5 to 9 metres, making it suitable for beginner divers. Water temperatures remain consistent between 28 and 30 degrees Celsius throughout the year. Visibility at the site varies from 5 to 15 metres, and divers should be prepared for moderate currents. Access to the site requires a boat. Due to the presence of rip currents and potential surf, divers must follow guide instructions closely during entry and exit to ensure safety. The reef environment supports various reef fish and invertebrates.

Batu Malang is a cluster of large volcanic rocks located 300 metres off the coast of Tioman Island. This site features extensive hard coral gardens and is accessible only by boat. Divers and snorkellers can explore depths ranging from 5 to 25 metres, with an average depth of 15 metres. Conditions vary, with visibility typically between 5 and 20 metres and moderate currents. Due to the potential for strong currents and surf, this site is best suited for intermediate divers. Water temperatures remain warm throughout the year, ranging from 28 to 30 degrees Celsius.

Genting Bay, located on the southeastern side of Pulau Tulai, features a sheltered reef environment suitable for beginners. The site offers a gentle slope starting from 1 metre and reaching an average depth of 10 metres. Divers and snorkellers can observe a variety of marine life, including common wrasses and less frequently encountered species such as groupers, bird wrasse, moon wrasse, rabbitfish, and triplefins. Anemonefish, including the ocellaris and pink skunk varieties, are also present alongside the varicose wart slug and various snails. Access to this site is by boat, and visitors should be prepared for moderate currents during their dive or snorkel.

Pulau Tulai is a reef site located off Tioman Island, Malaysia, accessible only by boat. The reef topography extends from the shallows to a maximum depth of 25 metres, with an average depth of 15 metres. Divers and snorkellers can expect visibility ranging from 10 to 30 metres and water temperatures between 28 and 30 degrees Celsius. While currents are generally mild, they can strengthen, and the site presents hazards including sharks and strong currents. Due to these conditions, guided tours are recommended. The site is suitable for beginners, though divers should remain aware of potential surges and current changes throughout their 45-minute dives.