The dive sites surrounding Gem and Kapas islands near Pulau Redang offer a variety of reef and wreck topography. Divers can explore these marine environments at depths ranging from 5 to 40 metres, with an average depth of 12 metres. Access to these sites is exclusively by boat, located approximately 6000 metres from the shore. Conditions are generally mild with visibility between 2 and 8 metres and water temperatures ranging from 28 to 30C. The sites are suitable for beginners, with typical dives lasting 50 minutes. Facilities including equipment rental, air fills, and guided tours are available through local dive shops.

Kapas Turtle Valley is a shallow reef site located off the west coast of Pulau Redang. The site features a coral reef environment with depths ranging from 1 to 6 metres, averaging 4 metres. It is accessible via a shore entry and is suitable for beginners. Conditions include mild currents and visibility typically between 4 and 10 metres. Water temperatures remain consistent throughout the year, ranging from 28 to 30 degrees Celsius. Divers and snorkellers should be aware of potential hazards including jellyfish, sea urchins, sharp coral, and stonefish. Facilities available at the site include equipment rental, air fills, showers, and guided tours.

Teluk Jawa is a reef dive site located off Pulau Redang, Malaysia. The site is shallow, with an average depth of 6 metres, making it suitable for beginner divers. Access to the site is by boat only. Conditions are generally mild, though divers should be aware of sharp coral present in the area. Water temperatures at this site typically range between 28C and 30C throughout the year. As a shallow reef environment, it offers a straightforward dive experience for those looking to explore the local marine topography.

Pulau Yu Kecil is an exposed reef dive located off Pulau Redang, Malaysia. The site features a depth range of 5 to 30 metres, with an average depth of 15 metres. Access is by boat only, as the site is situated 15 kilometres from the shore. Divers should be prepared for strong currents and potential down currents, which can develop rapidly. Due to these challenging conditions, this site is suitable only for advanced divers with experience in moving water. Visibility typically ranges from 10 to 30 metres, and water temperatures remain warm between 28 and 31 degrees Celsius throughout the year.

Bidong Jetty offers a diverse underwater environment combining a natural reef, artificial reef structures, and wreck elements. Suitable for beginners, the site features depths ranging from 6 to 15 metres and mild currents, allowing for relaxed exploration. Visibility typically spans 10 to 25 metres, providing clear views of the varied topography. Water temperatures remain warm between 28 and 31 degrees Celsius throughout the year. Access is strictly by boat, and divers should remain cautious of boat traffic near the jetty. Due to the presence of sharp coral and artificial structures, maintain buoyancy control to avoid contact. Facilities including toilets, showers, and changing rooms are available.