Manly Aquarium is a sheltered shore dive located near Manly Wharf in Sydney. The site features seagrass beds and artificial reef structures at depths ranging from 3 to 10 metres, with an average depth of 4 metres. It is suitable for beginners due to the mild currents and shallow, protected conditions. Divers should remain vigilant regarding boat traffic in the vicinity. Visibility typically fluctuates between 2 and 10 metres. Facilities at the site include parking, toilets, showers, and a nearby dive shop. Night diving is permitted, and the site is well-suited for buoyancy practice.

Little Manly Cove at North Head is a sheltered shore dive suitable for beginners. The site features a mix of reef, seagrass beds, and kelp forest, with depths ranging from 3 to 14 metres. Divers frequently encounter spotted wobbegongs, giant cuttlefish, and eastern blue groper. Other species recorded include pot-bellied seahorses, grey nurse sharks, green sea turtles, and various rays. Conditions are generally mild due to the protected harbour location, though visibility is variable between 5 and 10 metres. Divers should remain aware of boat traffic and potential entanglement in kelp or discarded fishing gear. Facilities including parking, toilets, and showers are available on site.

Fairy Bower Beach is a shore dive located in Manly, situated between Manly Beach and Shelly Beach within the Cabbage Tree Bay Aquatic Reserve. The site features a rocky reef system, kelp forests, and seagrass beds at depths of 2 to 10 metres, averaging 6 metres. It is generally sheltered from strong currents and swells, though surge can occur near the rocks. Entry is via stairs and a rock pool. The site is suitable for beginners, with visibility ranging from 3 to 20 metres. Facilities include toilets, showers, changing rooms, and a nearby cafe. Divers should be aware of boat traffic, sea urchins, and surge.

Manly Bommie is an offshore reef formation located 500 metres from the coast of Manly. This site features depths ranging from 8 to 16 metres, with an average depth of 13 metres. The topography includes rocky surfaces, overhangs, and swim-throughs. Divers regularly encounter spotted wobbegongs, eastern blue gropers, Port Jackson sharks, fiddler rays, eagle rays, and various wrasses. Rarer sightings include weedy seadragons and smooth rays. Due to its offshore location, boat traffic is a hazard, and divers must deploy a surface marker buoy upon ascent. Conditions such as visibility and currents are variable, requiring intermediate skill levels. Boat access is required to reach this site.

Quarantine Station at North Head is a sheltered shore dive featuring a mix of reef and artificial reef structures. With depths ranging from 3 to 11 metres and an average of 5 metres, it is well-suited for beginners. The site offers mild currents and generally calm conditions, though visibility is variable, typically between 5 and 10 metres. Divers should remain aware of boat traffic within Sydney Harbour, particularly when surfacing. Facilities at the site include parking, toilets, showers, a cafe, air fills, and equipment rental. Night diving is possible at this location, with typical dive times around 60 minutes.

Store Beach at North Head is a shallow site featuring extensive seagrass beds. Divers and snorkellers can explore depths ranging from 5 to 10 metres, with an average depth of 7 metres. The site is sheltered, providing mild currents and generally calm conditions. Access is strictly by boat, as the beach is not accessible by land. Visibility typically ranges between 5 and 10 metres. Due to the presence of boat traffic, divers should remain aware of their surroundings. Access to the beach is prohibited after dusk to protect the local little penguin population.

Harrys Hill Beach at North Head offers a shore entry point featuring a combination of seagrass beds and reef habitats. This site is suitable for beginners, though conditions vary significantly. Divers and snorkellers must remain aware of moderate tidal currents, potential rip currents, and frequent boat traffic in the river. Visibility can be affected by swell and runoff, so it is best visited during calm weather. The area is unpatrolled, and a nearby swimming net presents an entanglement risk. Due to strong currents, swimming across the river to the beach is not recommended.

Centurion is a wreck dive located 300 metres off North Head, Sydney. The site sits at a depth of 16 to 18 metres, with an average depth of 17 metres. Access is by boat only, and the site is suitable for beginners. Conditions vary significantly, with visibility ranging from 1 to 30 metres and mild currents. Divers should be aware of boat traffic due to the proximity of the Manly ferry route, as well as potential surge and reduced visibility following rain. The wreck presents an overhead environment, and divers should exercise caution regarding entanglement. Guided tours are recommended to navigate the variable conditions effectively.