Cod Hole is a sheltered reef dive off New South Wales that suits beginners well, with no current and depths ranging from 6 to 16 metres. Visibility typically runs 10 to 20 metres, giving you plenty of time to spot what lives here. The reef holds wobbegong sharks and Port Jackson sharks resting on the bottom, so take your time scanning ledges and sandy patches. Grey nurse sharks also frequent the site. Soft corals and sponges give the reef structure colour and texture, and nudibranchs reward anyone who slows down and looks closely. Boat traffic in the area is the main hazard, so stay aware when surfacing.

Shelly Beach Lagoon is a sheltered, shallow entry point that suits first-time snorkellers and beginner divers well. The lagoon combines a small reef with seagrass beds, giving you a chance to spot crabs and starfish in calm, easy conditions. Visibility is variable, so some visits will reward you with clear water while others are murkier. A mild current runs through the area, and a rip current can develop near the lagoon edges, so stay aware of your position and keep clear of any interaction with marine life. Dolphins are occasionally seen offshore, though sightings are not guaranteed.

Port Macquarie Artificial Reef sits at 44 to 46 metres, placing it firmly in deep diving territory with mandatory decompression planning before you splash. Strong currents sweep the wall and reef structure, which is exactly what draws pelagic species in numbers. Visibility runs 15 to 30 metres, so you can watch schools of kingfish, trevallies, and amberjack work the current from a decent distance. Samson fish, pearl perch, bar cod, snapper, mulloway, and morwongs round out a solid pelagic and reef fish assemblage. Nitrogen narcosis is a genuine consideration at this depth, and current timing is critical. Boat access only.

Wall is a boat-access dive site off New South Wales where a vertical drop takes you from the surface down to around 22 metres. Visibility can reach 30 metres in good conditions, making it easy to see what's clinging to the wall: soft corals, sponges, and nudibranchs in the shallower sections, with cuttlefish and octopus tucked into crevices. Wobbegong sharks rest on ledges, and grey nurse sharks and pelagic fish move through the deeper water. Port Jackson sharks and weedy sea dragons are also regular sights. Current is generally mild, but beginners should stay aware of depth, as it's easy to drift down further than planned.

Yabbies is a boat-access reef dive off New South Wales, reaching depths of 12 to 33 metres. The deeper sections put this firmly into deep diving territory, so beginners should stay within recreational limits and keep a close eye on their depth gauge. When conditions are good, visibility stretches to 30 metres, making it easy to read the reef and stay oriented. Currents tend to be mild, which helps if you're still building confidence underwater. The reef supports a variety of local species typical of NSW waters. January through March generally offers the most reliable conditions for this site.

Cathie Wall is a boat-access reef dive off New South Wales that suits beginners well, with no current to contend with and depths ranging from 8 to 20 metres. You can ease into the shallower sections while you find your bearings, then drop a little deeper as your confidence grows. Visibility regularly reaches 10 to 30 metres, so you get a clear view of the reef and the various species that call it home. The absence of noted hazards makes this a relaxed environment to work on buoyancy and observation skills. January through March offers the best conditions for a visit.

Delicate Nobby is a shore-accessible reef dive off New South Wales, reaching a maximum depth of 17 metres with excellent visibility of 15 to 20 metres. The reef is a good choice for beginner divers, with mild current and moderate depths that allow you to take your time exploring. Keep an eye out for starfish and anemones among the reef structure. The main things to prepare for are surge, surf, and breaking waves at entry, so pick your moment carefully before getting in. Facilities including parking, toilets, and showers make this a comfortable day trip.

Old Faithful is a boat-accessed wall and reef dive off New South Wales that suits beginners well, thanks to calm conditions with no current to contend with. The wall drops to around 25 metres in the deeper sections, though newer divers will find plenty to explore in the shallower range of 10 to 15 metres. Visibility runs between 5 and 10 metres, which is typical for the region and comfortable for those still building confidence underwater. Various reef species move through the site, giving beginners a solid introduction to New South Wales reef life. Summer and autumn months, from December through to April, offer the most reliable conditions.