The Papatheo Shipwreck is a wreck and reef site located off the outer reef of Papatheo Island. The vessel lies on a slope, with the bow resting at a depth of 10 to 12 metres and the stern reaching 28 to 30 metres depending on the tide. Divers access the site by boat, encountering moderate currents and visibility ranging from 1 to 10 metres. The site is suited for intermediate divers due to the depth and current conditions. Hazards include boat traffic, currents, and depth. After exploring the wreck structure, divers can observe the surrounding coral reef.

Sepa Island in the Thousand Islands offers a straightforward reef dive suitable for beginners. The site features depths ranging from 12 to 18 metres, with an average depth of 15 metres. Divers can expect mild currents and visibility between 5 and 10 metres. The water temperature remains consistently warm, between 29 and 30 degrees Celsius throughout the year, allowing for comfortable diving without thick exposure suits. Access to this site is by boat only. Due to varying conditions and operator schedules, it is recommended to check locally for the most current boat departure times and available facilities before planning a trip.

Mia Point in the Thousand Islands offers a varied underwater landscape featuring both natural reef formations and artificial reef structures. This boat-access site reaches depths between 14 and 20 metres, making it suitable for intermediate divers. Visibility typically ranges from 5 to 10 metres. While currents are generally mild, they can strengthen, requiring divers to monitor their position throughout the dive. Water temperatures remain warm, consistently between 29 and 30 degrees Celsius. Due to active boat traffic in the area, divers should deploy a surface marker buoy before ascending and remain vigilant during safety stops.

Valley of the Tubes is a reef site in the Thousand Islands, Indonesia, characterised by a high concentration of tube corals. The site features coral formations starting at a depth of 5 metres. Divers should note that the western section of the reef shows signs of silt and human-related damage, with better coral conditions found towards the east. Access is via a shore entry. Conditions include moderate currents and visibility ranging from 5 to 15 metres. Due to the presence of sharp coral, surf, and variable visibility, this site is recommended for intermediate divers.

Aydin Reef in the Thousand Islands offers a straightforward reef dive for intermediate divers. The site features depths ranging from 12 to 18 metres, with an average of 15 metres. Divers can expect mild currents and visibility between 5 and 10 metres. Water temperatures remain warm, consistently between 29 and 30 degrees Celsius. Access to this site is by boat only, and a typical dive lasts 40 minutes. Species recorded around this area include various wrasses, anemonefish, butterflyfish, groupers, and sea stars. Confirm departure times with your boat operator the evening before to take advantage of calmer morning surface conditions.

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.

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.