Pulau Timun, or Cucumber Island, is a T-shaped island located on the eastern side of the Perhentian Islands. The site features several secluded coves with coral patches situated close to the shoreline. Diving and snorkelling are conducted at depths ranging from 1 to 10 metres, with an average depth of 5 metres. Conditions are generally mild, though surf can be a hazard. Visibility typically fluctuates between 5 and 15 metres. Access to the water is possible from both the shore and by boat. The site is suitable for beginners, with typical dives lasting approximately 45 minutes.

Tanjung Intan is a reef site located in the Perhentian Islands, Malaysia, suitable for beginner divers. The reef extends from the surface to a maximum depth of 20 metres. Access is exclusively by boat, and divers should remain aware of local vessel traffic. The site features mild currents, though conditions can vary, and visibility is subject to change. Divers are advised to carry a surface marker buoy for safety during ascents. The habitat supports a variety of reef fish and invertebrates typical of the region. Water temperatures are warm, ranging between 28 and 31 degrees Celsius throughout the year.

Intan Bay is a reef dive located in the Perhentian Islands, Malaysia, suitable for beginner divers. The site features depths ranging from 5 to 15 metres, with an average of 12 metres. Access is exclusively by boat, situated 30 kilometres from the shore. Divers encounter mild currents and visibility that fluctuates between 5 and 20 metres. Water temperatures remain warm, consistently between 28 and 31 degrees Celsius. Due to the presence of sharp coral and rocks, careful buoyancy control is required. April and November are the most reliable months for visiting this site, which typically offers 30-minute dives.

Pulau Beras Basah is a popular island-hopping destination featuring a long white sandy beach. Snorkelling is best conducted around the rocky outcrops located at either end of the main beach. The site is suitable for beginners, with depths ranging from 1 to 8 metres and an average depth of 4 metres. Conditions are generally mild, though visibility varies significantly between 5 and 25 metres. Access to the site is via boat from the shore. Water temperatures remain warm throughout the year, typically between 29 and 31 degrees Celsius.

Razorreef is a compact reef site in the Perhentian Islands, Malaysia, offering a shallow dive between 5 and 9 metres. The site is suited for intermediate divers who can manage buoyancy in variable conditions. With visibility ranging from 2 to 6 metres, the experience focuses on close-up inspection of the reef structure rather than wide-angle views. Water temperatures remain warm between 29 and 31 degrees Celsius, and currents are typically mild. Divers should exercise caution regarding sharp coral and rocks throughout the 60-minute dive. Due to the limited visibility, carrying a torch is recommended to navigate the reef safely and observe details.

Beras Laut is a shallow reef located in the Perhentian Islands, Malaysia. Mapped in 2021, the site features a topography defined by numerous rusty gorgonians. Divers and snorkellers can expect depths reaching up to 12 metres. The site is accessed by boat and is suitable for beginners due to the typically mild currents. Water temperatures remain warm throughout the year, ranging between 29C and 31C. The habitat supports a variety of reef fish and invertebrates typical of the region. Visitors should remain aware of boat traffic in the area. On-site facilities include parking, toilets, showers, and changing rooms.

The Stables is a reef and muck dive site located 1500 metres off the coast of the Perhentian Islands. Divers typically experience depths ranging from 5 to 18 metres, with an average depth of 10 metres. The site is accessed by boat and features mild currents. Visibility at this location varies between 5 and 15 metres. Water temperatures remain consistent throughout the year, ranging from 28C to 31C. The site is suitable for beginner divers, with a typical dive duration of 60 minutes. Hazards at this site include low visibility and sharp coral.

White Coral Corner is a shallow reef site in the Perhentian Islands, Malaysia, reaching a maximum depth of 12 metres. This site is suitable for beginner divers, though the low visibility of 2 to 4 metres requires close buddy contact and good buoyancy control. A mild current typically keeps drift manageable during the 60-minute dives. The reef features sharp coral and rocks, necessitating careful finning and hand placement to avoid damage. Due to the limited visibility, using a torch is recommended to observe reef details. Access to this site is by boat only, and divers should confirm facility availability with local operators before departure.