Aer Bajo 1 is a diverse marine site located off Siladen Island, Indonesia, featuring a combination of muck, reef, and seagrass habitats. Divers access this site by boat, with depths ranging from 5 to 25 metres and an average depth of 21 metres. Conditions are generally stable with mild currents and visibility between 10 and 25 metres. The site is suitable for intermediate divers and supports night diving. Water temperatures remain consistent throughout the year, typically between 28 and 30 degrees Celsius. Hazards to be aware of include potential entanglement, sharp coral, and periods of low visibility.

Aer Prang, located off Siladen Island, is a combined muck and reef site suitable for beginners. Divers and snorkellers access this location by boat. The site features a depth range of 5 to 20 metres, with an average depth of 20 metres. Visibility typically ranges between 5 and 15 metres, and water temperatures remain consistent between 28C and 30C throughout the year. The site supports night diving and offers a typical dive duration of 30 minutes. Divers should be aware of potential hazards including entanglement, low visibility, and sharp coral. Local facilities include air fills, equipment rental, and guided tours.

Lembeh Resort House Reef is a versatile site located off Siladen Island, Indonesia, offering a combination of natural reef, artificial structures, and muck diving environments. Suitable for beginners, the site features depths ranging from 8 to 25 metres with an average of 12 metres. Divers and snorkellers access the water directly from the shore. Conditions are generally mild, though divers should remain aware of potential entanglement hazards and occasional strong currents. Visibility typically fluctuates between 5 and 15 metres. The site is well-equipped with facilities including air fills, equipment rental, guided tours, showers, and rinse stations. Night diving is available, with typical dives lasting approximately 45 minutes.

Nudi Retreat on Siladen Island is a diverse site featuring a shallow coral bowl that transitions into a sandy slope with encrusted boulders and two mini walls. Depths range from 2 to 30 metres, averaging 15 metres. The site is accessible by boat and suits beginners, though divers should be aware of moderate currents and variable visibility between 5 and 20 metres. Marine life includes various nudibranchs, such as Chromodoris and Nembrotha, alongside Wunderpus, Peacock Mantis Shrimp, Flamboyant Cuttlefish, and several frogfish species. Other inhabitants include Coconut Octopus, Ornate Ghostpipefish, and Oriental Flying Gurnard. Water temperatures remain warm throughout the year, ranging from 28 to 30 degrees Celsius.

Serena is a combined reef and muck dive site located off Siladen Island. The topography features depths ranging from 10 to 20 metres, with an average depth of 15 metres, making it suitable for beginner divers. Access is by boat only. Divers can expect mild currents and visibility between 10 and 30 metres, which may shift depending on tidal movement. Water temperatures remain consistent between 28 and 30 degrees Celsius. Night diving is available at this location. Divers should maintain good buoyancy to avoid contact with sharp coral and stay close to their guide due to potential fluctuations in visibility.

Kungkungan House Reef is a versatile shore-entry site located on Siladen Island, featuring a mix of muck, reef, and artificial reef topography. Divers and snorkellers can explore depths ranging from 2 to 25 metres, with an average depth of 10 metres. The site is suitable for beginners and offers mild currents. Visibility fluctuates between 5 and 30 metres, and water temperatures remain consistent between 28 and 30C. Hazards at this location include the blue-ringed octopus, stonefish, and sea urchins. The site is well-equipped with facilities including air fills, equipment rental, rinse stations, and showers, supporting both day and night diving activities.

Kuda Laut is a shallow reef and muck dive site located off Siladen Island. The site features depths between 5 and 12 metres, with an average of 8 metres, making it suitable for beginner divers. Access is by boat, and the site experiences mild currents. Visibility typically ranges from 5 to 10 metres. Divers should be aware of stonefish in the substrate and avoid contact with the seabed. Sharp coral and rocks are present, requiring caution during boat entries and exits. Night diving is available at this location, and guided tours are recommended to navigate the muck environment effectively.

Nudi Falls, located off Siladen Island, is a versatile site offering a combination of wall, reef, and muck diving. The topography features a mini wall adorned with sponges and ascidians. Divers and snorkellers can explore depths ranging from 3 to 25 metres, with an average depth of 15 metres. The site is suitable for beginners and accessible by both shore and boat. Conditions include mild currents and visibility between 6 and 25 metres. Water temperatures remain consistent, typically between 28 and 30 degrees Celsius. Night diving is permitted at this location, which is well-suited for both diving and snorkelling activities.