Pulau Matahari in the Thousand Islands features a sloping topography composed of coral reefs and artificial reef structures. Divers can expect depths ranging from 5 to 25 metres, with an average depth of 18 metres. The site is accessible only by boat, located 15 kilometres from the shore. Conditions are generally mild with visibility between 5 and 10 metres and water temperatures consistently between 29 and 30 degrees Celsius. Typical dives last approximately 45 minutes. Hazards include boat traffic, sharp coral, and local marine life. On-site facilities include equipment rental, air fills, a dive shop, and boat charter services.

Pulau Macan in the Thousand Islands is a reef and artificial reef site accessible by boat. The site features coral reef structures and seafans, suitable for both beginner divers and snorkellers. Conditions are generally mild, though visibility can vary between 1 and 10 metres. Water temperatures remain consistent throughout the year, ranging from 29C to 30C. Divers should be aware of potential hazards including sea urchins, stonefish, and surf. The location is well-supported by local facilities, including equipment rental, air fills, and guided tours, making it a practical destination for those looking to explore the local marine environment.

Coral Garden in the Thousand Islands is a reef and artificial reef site suitable for beginners. Divers and snorkellers can explore the area via shore entry, with depths typically ranging from 10 to 15 metres and an average depth of 10 metres. Conditions are generally mild with visibility between 10 and 30 metres. The site features coral nurseries and a house reef environment. Water temperatures remain consistent throughout the year, between 29 and 30 degrees Celsius. Facilities available at the location include equipment rental, a cafe, and guided tours. Be aware of sea urchins and stonefish when navigating the reef.

Pulau Genteng Besar is a reef site located in the Thousand Islands, Indonesia, offering a shallow environment suitable for beginners and snorkellers. The site features an average depth of 10 metres, with a maximum depth of 15 metres. Access is exclusively by boat, as the site is situated 30 kilometres from the shore. Divers and snorkellers can expect mild currents and visibility ranging from 5 to 25 metres. Water temperatures remain consistent between 29 and 30 degrees Celsius throughout the year. Facilities available at the location include equipment rental, air fills, and rinse stations. Due to the nature of the site, visitors should remain aware of boat traffic.

Pulau Putri in the Thousand Islands offers a shallow reef and artificial reef environment suitable for beginners. Divers and snorkellers can explore depths ranging from 3 to 7 metres, with an average depth of 5 metres. The site features mild currents and visibility between 5 and 20 metres. Water temperatures remain consistent throughout the year, typically between 29 and 30 degrees Celsius. Entry is via the shore, and the site supports night diving. Species recorded around this area include various wrasses, anemonefish, butterflyfish, groupers, and sea stars. Hazards to be aware of include lionfish and sea urchins. Facilities include a dive shop, equipment rental, and guided tours.

Bintang Reef is a marine site located in the Thousand Islands, Indonesia, suitable for both diving and snorkelling. The reef features hard and soft coral formations at depths ranging from 3 to 20 metres, with an average depth of 10 metres. Currents are mild, making the site accessible for beginners. Visibility varies between 5 and 25 metres, and water temperatures remain between 29 and 30C. Access is by boat only, and divers should be aware of boat traffic. Species recorded around this area include wrasses, anemonefish, butterflyfish, groupers, and various sea stars. Guided tours, equipment rental, and air fills are available locally.

Kayuangin Lagoon is a marine dive site located in the Thousand Islands, Indonesia. Access to the water is via a shore entry. Divers should be aware that this site is subject to strong currents, which requires an intermediate skill level. Due to the nature of the location, boat traffic is a noted hazard for divers in the area. Water temperatures remain consistent throughout the year, ranging between 29C and 30C. As there is no specific data regarding marine life at this location, divers should focus on the physical conditions and navigation of the lagoon environment.

Leon's Bikini Bottom in the Thousand Islands is a deep dive site featuring a series of mini pinnacles and an artificial reef. The topography is best suited for intermediate divers, with depths ranging from 10 to 35 metres and an average depth of 20 metres. Access is by boat only. Divers should be prepared for strong currents and the presence of thermoclines, which can affect water temperatures that typically hover between 29 and 30 degrees Celsius. Visibility at the site generally fluctuates between 10 and 20 metres. The typical dive duration is approximately 40 minutes, with the main features located towards the south-east.