Hairball One is a muck and reef site located off Siladen Island, Indonesia. Divers typically explore depths between 3 and 30 metres, with an average depth of 15 metres. The site requires boat access and is suited for intermediate divers. Conditions feature mild currents and visibility ranging from 10 to 25 metres. Marine life frequently recorded here includes painted frogfish, snowflake moray, and striate anglerfish. Less common sightings include coconut octopus, ornate and robust ghost pipefish, warty anglerfish, flamboyant cuttlefish, giant frogfish, wunderpus, harlequin sweetlips, fingered dragonet, ribbon eel, and chromodoris nudibranch. Hazards include entanglement, jellyfish, lionfish, low visibility, sharp coral, and stonefish. Night diving is available at this location.

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.

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.

Aw Shucks, located off Siladen Island, offers a diverse underwater environment combining reef, muck, and artificial reef structures. Suitable for beginners, the site features depths ranging from 15 to 28 metres with an average of 18 metres. Divers encounter a variety of marine life including the Painted Frogfish, Robust Ghost Pipefish, Coconut Octopus, Flamboyant Cuttlefish, and various nudibranchs like Chromodoris and Nembrotha. Currents remain mild, though visibility fluctuates between 5 and 25 metres. Water temperatures are consistently warm, between 28 and 30 degrees Celsius. Boat access is required for this site, which also supports night diving. Facilities include rinse stations and gear storage for post-dive maintenance.

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.

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.

Pantai Parigi 2 is a marine dive site located off Siladen Island, Indonesia. This site features a combination of muck and reef topography, situated approximately 100 metres from the shore. Divers can expect depths ranging from 5 to 30 metres, with an average depth of 23 metres. Access to the site is by boat only. Conditions are generally characterised by mild currents and visibility between 10 and 20 metres. The water temperature remains consistent throughout the year, typically between 28 and 30 degrees Celsius. This site is suitable for intermediate divers and supports night diving, with typical dive durations of 45 minutes. Low visibility is a noted hazard at this location.

Angel Window is a reef and pinnacle dive site located off Siladen Island. The site features a depth range of 8 to 30 metres, with an average depth of 25 metres. Access is by boat only, and the site is suitable for intermediate divers. Conditions include mild currents, though divers should be aware of potential surge and strong currents. Visibility at the site ranges from 5 to 30 metres. Water temperatures remain consistent throughout the year, typically between 28C and 30C. Facilities available include air fills, dive shops, and guided tours. Night diving is permitted at this location.