Swansea Bridge Pylons in Caves Beach, Australia, functions as an artificial reef structure. The site ranges from 5 to 18 metres in depth, with an average of 10 metres. This is an intermediate-level dive defined by strong tidal currents, requiring precise timing for slack water approximately 2.5 hours after the Fort Denison high tide. Outside this window, currents can reach 1 to 3 knots. Visibility typically ranges from 4 to 10 metres. Divers must be aware of frequent boat traffic, surf, and potential entanglement hazards from debris. A surface marker buoy is mandatory for all divers due to the active channel environment.

Catherine Hill Bay offers a diverse shore dive featuring natural reef, a wreck, and artificial reef structures. Depths range from 3 to 30 metres with an average of 11 metres. The site is exposed to ocean swell and surf, with moderate currents that require careful planning. The old coal loader jetty is in disrepair, creating potential overhead and entanglement hazards from sunken debris, chains, and cables. Divers should exercise caution around these structures. Visibility fluctuates between 5 and 25 metres. Due to the surf and current conditions, this site is best suited for intermediate divers. Facilities including parking, toilets, showers, and a cafe are available nearby.

Chris’ Wall is a vertical wall dive located 1000 metres off Caves Beach, Australia. Reaching depths of 20 to 21 metres, the site serves as an approachable introduction to wall diving for beginners. Divers can expect mild currents and visibility typically ranging between 10 and 20 metres. Access is strictly by boat, and divers should maintain awareness of surface boat traffic at all times. When navigating near the wall, exercise caution to avoid sharp coral. Planning dives around an incoming tide can help ensure cleaner water conditions. A surface marker buoy is essential for safety due to the proximity of boat traffic in the area.

Desoto Inlet is a boat-accessed reef and drift dive site located off Caves Beach, New South Wales. The site features depths ranging from 6 to 16 metres, with an average depth of 10 metres. Divers experience a mild current that facilitates relaxed drift diving across the reef structure. Conditions can vary, with visibility shifting from clear to murky with little warning. The site is suitable for beginner divers, though boat entry requires caution due to potential surf and shore break. Divers should manage their buoyancy carefully during descent to navigate the drift effectively. Typical dives at this location last approximately 30 minutes.

Lucy's Wall is a shore-entry reef dive located at Caves Beach, New South Wales. The site features a reef structure that slopes from the shallows to a maximum depth of 15 metres, with an average depth of 7 metres. It is suitable for beginner divers who are comfortable with mild currents and navigating a shore break. Divers may encounter various invertebrates, including sea stars, sea hares, and snails, alongside occasional sightings of Eastern Blue Groper, Port Jackson Shark, and Common Stingray. Due to the potential for surf, divers should shuffle their feet during entry and exit to avoid hidden rocks and marine life. Visibility at this site is variable.

Ghosties is a wall and cave dive site located off Caves Beach, New South Wales. The site features depths ranging from the surface to 12 metres, making it suitable for beginner divers. Divers explore the wall structure and peer into various cave openings. Conditions are variable, with mild currents and potential surge. Access is strictly by boat, and divers must remain vigilant regarding boat traffic, surf, and rip currents. Due to the nature of the entry and the presence of surge, it is essential to check local conditions and follow professional guidance before planning a dive at this location.

Flagstaff at Caves Beach offers a combination of natural and artificial reef structures suitable for beginner divers. The site features depths ranging from 5 to 12 metres, with an average of 7 metres. Shore entry requires careful navigation of the surf, and divers should be mindful of potential strong currents. Visibility typically ranges between 5 and 10 metres. Parking is available near the site. Divers should shuffle their feet in the shallows to avoid disturbing stingrays. Given the variable surf conditions, it is recommended to check the water before gearing up and plan to swim into the mild current at the start of the dive.

Blacksmiths Artificial Reef is an artificial structure located 3500 metres off Caves Beach, Australia. Resting at depths between 16 and 28 metres, the site is suited for intermediate divers. Access is by boat only, and divers should be prepared for moderate currents and potential entanglement hazards around the structure. Visibility varies significantly, reaching up to 25 metres. Marine life commonly observed includes spotted wobbegong, wrasses, and schooling yellowtail scad and blue mackerel. Less frequent sightings include grey nurse sharks, giant cuttlefish, eastern blue groper, and blue devilfish. Larger predators such as yellowtail kingfish, silver trevally, mulloway, and snapper are also attracted to the reef.