By-Pass Reef is a deep-water site located 1000 metres off La Perouse. The reef structure reaches depths of 20 to 30 metres, with an average depth of 26 metres. Divers encounter sponge gardens across the reef, alongside wobbegong, Port Jackson, and nurse sharks resting on the bottom. Eastern blue groper, nudibranchs, and Australian giant cuttlefish are also present. Conditions vary, with visibility ranging from 5 to 20 metres and moderate currents that can strengthen significantly. This site requires boat access and is suited for advanced divers who can manage buoyancy and tidal cycles. Aim for slack water to mitigate current strength during the typical 30-minute dive.

Cape Banks in La Perouse offers a diverse underwater environment featuring natural reef, a wreck, caves, and artificial reef structures. Divers can explore depths ranging from 16 to 30 metres, with an average depth of 23 metres. Visibility typically spans 12 to 25 metres. This site is suited for advanced divers due to variable currents and the technical nature of the topography. Access is by boat, and entry requires careful timing to navigate surf conditions. Divers should maintain strong buoyancy control and remain aware of potential entanglement risks and boat traffic in the area. The site is best experienced around slack water to manage current flow through the cave sections.

Pistol Crack is a complex dive site located 300 metres off La Perouse, Australia. This boat-access site features a combination of reef, wall, and cave topography, with depths ranging from 5 to 30 metres. Divers should be prepared for moderate currents, surge, and variable visibility between 5 and 25 metres. Due to the significant depth and potential for strong currents, this site is suited for advanced divers. Careful timing is required for boat entry to avoid surf, and divers must remain vigilant regarding boat traffic in the area. The wall faces are colonised by gorgonians and sea sponges, while the cave recesses and ledges provide habitat for various marine life.

The Cutting at Farkernell is a challenging shore dive in Kurnell, Australia, featuring a complex topography of walls, caves, and reef structures. Divers can expect depths ranging from 24 to 29 metres. This site is strictly for advanced divers due to a difficult entry and exit point, potential for swell along the cliffs, and a long surface swim. Visibility varies between 10 and 30 metres, with currents that can intensify near cave sections. Divers should exercise caution regarding entanglement hazards and maintain precise buoyancy control. Parking is available at the site, and carrying a torch is recommended for exploring the cave features.

Cape Solander in Kurnell offers an exposed shore dive featuring a dramatic boulder field, rock walls, and caves. Divers can explore depths ranging from 4 to 27 metres, with an average depth of 18 metres. The site is suited for advanced divers only due to challenging shore entries from the rock platform, which require careful timing with the swell. Currents are moderate and can be managed as a drift dive on an incoming tide. Visibility varies significantly from 2 to 30 metres. Facilities at the site include parking, toilets, and showers. Due to the exposure, surge and rapid changes in conditions are common.

Yena Extension is a reef and wall site located 1000 metres offshore from Kurnell. Designed for intermediate divers, the site features a wall structure that drops from 15 to 23 metres, with an average depth of 18 metres. Visibility is variable, ranging from 5 to 20 metres, and the site is typically free of strong currents. Access is strictly by boat, and divers must remain vigilant regarding overhead boat traffic. Hazards include potential entanglement from fishing lines and the presence of sharks, particularly when visibility is low. Divers are advised to perform thorough surface checks and deploy a delayed surface marker buoy upon ascent.

Dees Ditch is a shore-entry reef and kelp forest site located at La Perouse, Australia. The topography features a reef structure supporting sponges and gorgonians, with depths ranging from 10 to 23 metres and an average of 17 metres. Divers should be prepared for moderate currents and surge, which can make shallower sections challenging during periods of high swell. Visibility is variable, typically between 3 and 15 metres. Due to the presence of surge and currents, this site is suited for intermediate divers. Always check local conditions before entry and shuffle your feet when entering the water to avoid disturbing hidden creatures.

Tabbagai Gap in Kurnell features a combination of natural reef and artificial structures at depths between 18 and 24 metres. Divers encounter sponge gardens that provide habitat for various marine life, including wobbegong and Port Jackson sharks. Other species recorded here include weedy seadragons, eastern blue groper, blue devilfish, and Australian giant cuttlefish. Nudibranchs such as the splendid goniobranch and Bennett's hypselodoris are also present. This site is suited to advanced divers due to variable currents and visibility ranging from 10 to 30 metres. A boat is required for access, and divers should assess conditions carefully before entry, as surf can be a hazard.