Police Pier on Siladen Island is a shore-accessible muck diving site featuring an artificial reef structure. The site is suitable for beginners, with depths ranging from 5 to 15 metres and an average depth of 10 metres. Divers experience mild currents and visibility between 10 and 30 metres, though conditions can fluctuate. Entry is directly from the shore, where sharp coral and rocks require caution. The site is also suitable for night diving, which offers a different perspective on the artificial reef. Divers should be mindful of potential entanglement risks from loose lines or debris around the structure and maintain close proximity to their buddy due to variable visibility.

Serena Pata is a reef and muck site located 1500 metres off Siladen Island. The site features shallow reefs at an average depth of 3 metres, with the total depth ranging from 3 to 24 metres. Access is by boat only, and the site is suitable for beginners. Conditions include moderate currents and visibility ranging from 5 to 15 metres. Water temperatures remain consistent between 28C and 30C throughout the year. Divers and snorkellers should be aware of the presence of blue-ringed octopuses and the potential for strong currents during their 60-minute sessions.

Bianca Point, located off Siladen Island, offers a combination of reef and muck diving environments. Divers can explore depths ranging from 5 to 30 metres, with an average depth of 17 metres. The site is accessible only by boat and is suited for intermediate divers due to the presence of boat traffic and variable visibility, which typically ranges between 10 and 25 metres. Currents at the site are generally mild. Water temperatures are consistent, ranging from 28 to 30C throughout the year. Night diving is available at this location, and the site is supported by full dive shop facilities including equipment rental, rinse stations, and air fills.

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.

The Mawali Wreck is a deliberate artificial reef located off Siladen Island, Indonesia. Resting at depths between 15 and 30 metres, the wreck provides a substantial structure that attracts a variety of marine life. Divers can encounter species such as the Peacock Mantis Shrimp, Wunderpus, Ornate Ghostpipefish, Painted Frogfish, Coconut Octopus, and Flamboyant Cuttlefish. Nudibranchs like Chromodoris and Nembrotha are common, particularly from August to December. The site is accessible only by boat and features mild currents. With visibility ranging from 10 to 25 metres, this intermediate-level dive requires careful monitoring of depth and bottom time due to the wreck's structure and potential surge near the hull.

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.

Teluk Kembahu is a black sand muck site located off Siladen Island. This site is suitable for beginners and offers depths ranging from 5 to 20 metres, with an average depth of 12 metres. Access is by boat only, and conditions typically feature mild currents and visibility between 5 and 20 metres. The site is well-suited for both diving and snorkelling, with night diving also available. Divers and snorkellers can expect a typical dive duration of 45 minutes in water temperatures ranging from 28 to 30C throughout the year.

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.