Fish Rock Cave offers one of the most thrilling drift dives on Australia's east coast, combining a genuine cave swim-through with encounters that include grey nurse sharks and occasional hammerhead sharks. The cave itself runs 125 metres through Fish Rock, starting at 24 metres and emerging at around 14 metres on the northern side. Most of your dive happens between 10 and 14 metres, where moderate currents sweep you through the main passage. The 30-metre visibility lets you spot marine life well before you reach it. Grey nurse sharks often hover in the cave entrance and around the exits, whilst black cod lurk in darker recesses. Outside the cave, you'll find bull rays and eagle rays cruising the surrounding reef, with kingfish and crayfish common along the rock face. Sea turtles pass through regularly, and leopard sharks appear during winter months. The overhead environment demands solid buoyancy control and torch skills. Surge can push you around near the entrances, particularly on rougher days. The moderate current helps with the swim-through but requires you to time your entry properly. Most operators run the dive as a drift, picking you up after you've completed the cave traverse and explored the outer walls.

The Fish Market is a shore dive off New South Wales that runs from a manageable 12 metres down into deeper water reaching 30 metres, giving intermediate divers room to explore at their own pace. Visibility swings considerably, anywhere from 3 to 30 metres, so conditions vary significantly between visits. Variable currents add another layer to factor in before you enter. The site rewards patience, with various reef species making use of the structure across the depth range. Summer months from December through March tend to offer the most reliable conditions. Check surf reports before heading out, as breaking waves and surge can make the entry and exit demanding.

Shark Cutters delivers what advanced divers seek: big pelagics, technical depth, and dynamic conditions. This boat-accessed site drops from 16 to 35 metres, where moderate currents bring in the larger residents. Grey Nurse sharks cruise the deeper sections, whilst Wobbegong sharks rest on the bottom. Hammerhead sharks appear seasonally, making winter months particularly productive. Visibility ranges from 3 to 30 metres depending on conditions, so expect variability. Loggerhead and Green turtles patrol mid-water, often alongside Bull rays gliding through the blue. Schools of Kingfish hunt in the current, with Batfish drifting near structure. Giant cuttlefish and Black Cod occupy the substrate. Strong currents and limited visibility episodes mean solid buoyancy control and navigation skills are essential. The depth alone pushes you into decompression territory on longer profiles. Charter operators run regular trips year-round, with guided options available for those unfamiliar with the site. Equipment rental and air fills are accessible through local dive shops. This is working dive territory where conditions dictate the experience, not the other way around.

Black Rock is a reef dive off New South Wales that rewards beginners with a genuine mix of reef life at manageable depths. The shallower sections sit around 8 metres, making it easy to get comfortable before venturing into deeper waters reaching 22 metres. Visibility swings considerably, from 3 metres on murky days up to 30 metres when conditions align. Current runs moderate, so stay aware of surge near the reef. Look carefully along the reef structure for wobbegong sharks resting flat, octopus tucked into crevices, moray eels, scorpion fish, and the delicate detail of nudibranchs and egg cowries. Grey nurse sharks and turtles also pass through. Give lionfish and sharp coral a wide berth.

Green Island offers a straightforward boat dive combining a wall, reef, and the option to drift with a mild current. Depths run from 10 metres on the reef to 21 metres in the deeper sections, and visibility in these crystal clear waters typically reaches 30 metres, so you can see clearly across the reef without any difficulty. The wall is a good feature for beginners to follow, keeping your orientation simple while you take in the various reef species along the way. Currents are generally mild, but they can strengthen, so stay close to your dive guide and keep an eye out for boat traffic on the surface.

The Training Wall is a shore dive in New South Wales suited to new divers, offering shallow, calm waters and visibility that can reach 25 metres on a good day. The site combines a wall structure with an artificial reef, giving you varied terrain to explore without venturing deep. Currents can be variable and occasionally strong, so check conditions before you get in and stay close to the wall if flow picks up. Keep an eye out for turtles, rays, and grey nurse sharks moving through the area. Boat traffic is an ongoing hazard, so always surface with a safety sausage and stay aware of your surroundings.

Trial Bay Gaol (Front Beach) offers an ideal introduction to diving, with easy shallow waters between 5 to 10 metres and excellent visibility ranging from 10 to 20 metres. You can enter from the shore or arrive by boat, making it flexible for your first dives. The reef here supports a diverse cast of marine life that keeps every dive interesting. Watch for moray eels tucked into crevices, curious cuttlefish changing colours, and fiddler rays gliding over the sand. Nudibranchs decorate the reef walls in surprising colours, while pineapple fish hide in darker spots. You might spot shovel nose rays cruising the bottom, and if you're lucky, green turtles pass through the area. Between April and September, humpback whales migrate along the coast, sometimes visible from the surface. The site experiences mild current and some surge, which is manageable for beginners but good to be aware of. Boat traffic does pass through, so stay alert and use a surface marker buoy. After your dive, you'll find parking, toilets, showers, and a cafe nearby. The combination of accessible conditions, varied marine life, and proper facilities makes this an excellent spot to build your confidence underwater.

Korogoro Creek is a calm, shallow estuary snorkel and dive spot sitting within Hat Head National Park. With depths of just 0 to 2 metres, this is a gentle introduction to underwater exploration, though visibility can vary considerably depending on conditions. The seagrass beds are worth slowing down for: flatheads rest motionless on the sandy bottom, octopus tuck themselves into crevices, and wobbegong sharks lie camouflaged and still. Mullet move through in loose schools, and hermit crabs go about their business in the shallows. Check conditions before entering, as rip currents and breaking waves can develop near the creek mouth.