Sharp Island offers a sheltered reef dive within the Sai Kung area, suitable for beginners. The site features a rocky substrate and coral formations at depths ranging from 6 to 15 metres, with an average depth of 8 metres. Divers can expect mild currents and visibility between 5 and 15 metres. Access is by boat, with typical dive times around 60 minutes. Water temperatures fluctuate significantly throughout the year, ranging from 19C in January to 29C in September. Hazards include boat traffic, entanglement risks, and sharp coral edges. Facilities including changing rooms and toilets are available for visitors.

Tan Ka Wan, located near the East Dam in Hong Kong, is a shallow reef site suitable for beginners. Divers access the water via a shore entry, where depths typically range between 1 and 1.5 metres. Conditions are generally mild, though divers should remain aware of boat traffic and sharp coral in the area. Water temperatures fluctuate throughout the year, ranging from 19C in January to 29C during the summer months. While specific sightings at this exact location are limited, species recorded around this area include various wrasses, butterflyfish, pufferfish, and dragonets, alongside occasional nudibranchs and lionfish.

The Tombolo is a reef site located off Sharp Island, Hong Kong, featuring depths ranging from 1 to 12 metres with an average of 5 metres. Accessible only by boat, this site is suitable for beginners due to its mild currents. Visibility varies between 3 and 10 metres. Divers and snorkellers should exercise caution regarding sharp coral and active boat traffic in the area. A surface marker buoy is recommended for all ascents. Water temperatures fluctuate between 19C and 29C throughout the year. Toilets are available at the location. Typical dives last approximately 60 minutes.

Sharp Island offers a shallow reef and artificial reef environment suitable for beginners. Accessible only by boat, the site features depths ranging from 1 to 15 metres with an average of 9 metres. Divers frequently encounter Spotfin Butterflyfish, Clark's Anemonefish, and White-spotted Puffer. Other common species include Stonefish, wrasses, and various butterflyfish. The site is also home to less common sightings such as Fingered Dragonet, Longhorn Cowfish, and Banded Coral Shrimp. Conditions vary with visibility between 5 and 15 metres and mild currents. Hazards include boat traffic, entanglement, and sharp coral. Night diving is permitted at this location, with typical dives lasting 45 minutes.

Hainan Artificial Reef combines natural reef structures with artificial elements, offering a varied environment for beginner divers. Located 1500 metres from shore, the site requires boat access. Divers can explore depths ranging from 5 to 22 metres, with an average of 15 metres. Conditions vary, with visibility fluctuating between 2 and 15 metres and moderate currents present. Due to potential entanglement hazards around the artificial structures, divers should keep equipment secured and dive with a guide. The site supports a range of reef fish and invertebrates typical of the region. Facilities including air fills, equipment rental, and boat charters are available to support 45-minute dives.

Pak Shui Wun is a shore-entry snorkel site located at Shelter Island, Hong Kong. The site features a shallow reef structure ranging from the surface to 4 metres in depth, making it suitable for beginners. Water temperatures fluctuate between 19 and 29 degrees Celsius throughout the year. While the current is generally mild, snorkellers should remain vigilant for boat traffic in the area. Visibility at the site is variable. Species recorded around this area include nudibranchs, lionfish, dragonets, anemonefish, butterflyfish, wrasses, puffers, rock cod, and banded coral shrimp.

Shelter Island in Hong Kong offers a shallow reef environment suitable for beginners, with depths ranging from the surface down to 9 metres. The site is accessible only by boat, and the mild currents make it a manageable location for snorkelling. Water temperatures fluctuate between 19C and 29C throughout the year, requiring appropriate thermal protection during cooler months. Visibility is variable and depends heavily on local weather, tidal movements, and seasonal changes. Due to active boat traffic in the area, snorkellers must remain vigilant when surfacing and are advised to use a brightly coloured snorkel vest or tow float for visibility.

Little Palm Beach on Shelter Island provides a shallow reef environment ideal for beginner snorkellers. The site features depths ranging from 2 to 6 metres, with an average of 4 metres. Conditions are generally mild, though visibility fluctuates between 3 and 10 metres. Shore entry is straightforward, but users should remain cautious of boat traffic near the entry point, particularly on weekends. Toilets are available at the location. When entering the water, be mindful of sharp coral and potential hazards on the seabed. Maintain neutral buoyancy to avoid contact with the reef surface and stay aware of your surroundings throughout your session.