Sites where a certified diver, a snorkeller and a nervous first-timer can all get in at the same beach: shallow, sheltered, easy entry, plenty to see in the top five metres, and usually a car park, toilets and a café nearby.
Updated daily from the directory. 30 sites listed.

1. Merimbula · NSW
Easy shore dive with an exceptional critter list – sea dragons, seahorses, angel sharks and cuttlefish – beside an historic wharf.

2. Sydney South & Botany Bay · NSW
Australia's first underwater nature trail – a 620 m chain loop around a sheltered bay that makes a foolproof training or night dive.

3. Wollongong & Kiama · NSW
Protected amphitheatre bay with sea dragons, pygmy pipehorses, cuttlefish and seasonal grey nurse sharks – a no-take aquatic reserve.

4. Sydney Harbour · NSW
Seahorses in the kelp, squid hunting under torchlight and 1788 history on a sheltered beach inside South Head – the eastern suburbs' classic night dive.

5. Sydney Harbour · NSW
A sheltered harbour wall with two small boat wrecks, soft corals and winter PJ sharks – Manly's all-weather training and night-dive site.

6. Sydney Northern Beaches · NSW
The dusky whaler side of Cabbage Tree Bay – a quiet, shallow wall-and-kelp reef along the Manly promenade that comes alive at night.

7. Sydney South & Botany Bay · NSW
Sydney's classic training and night-dive inlet with tame blue gropers and dense fish schools in 10–15 m visibility.

8. Sydney Northern Beaches · NSW
The classic Sydney shore dive. A no-take aquatic reserve with blue gropers, dusky whalers in summer and easy entry.

9. Sydney Harbour · NSW
Dozens of White's seahorses on the net of a Middle Harbour swimming enclosure in under 5 m – Sydney's easiest and most famous seahorse night dive.

10. Sydney South & Botany Bay · NSW
Sydney's classic training and night dive: an arcing wall of low caverns, the Meditation Cave, sea dragons and famously friendly blue gropers.

11. Sydney Harbour · NSW
White's seahorses on the swimming-net mesh two metres deep, 200 m from the Manly ferry – the easiest seahorse dive in Australia.

12. Lord Howe Island · NSW
Knee-deep fish feeding with kingfish and drummer, then coral reef with turtles 30 m from the sand.

13. Central Coast · NSW
The Central Coast's most accessible and heavily used dive site — a sheltered bay doubling as training ground and boat-charter departure point.

14. Lord Howe Island · NSW
Secluded lagoon bay with coral, turtles and a 1965 tuna-boat wreck, reached only on foot or by boat.
15. Lord Howe Island · NSW
Engine, refrigeration piping and steel boxes of a 1965 tuna boat, overgrown with coral in shallow water.

16. Lord Howe Island · NSW
Snorkel with grazing green turtles in shallow water a few metres from the sand.

17. Lord Howe Island · NSW
Shore snorkel in a sanctuary zone at the northern end of the lagoon, with turtles and endemic anemonefish.

18. Lord Howe Island · NSW
Paddle to the lagoon's grassy island, climb for the view and snorkel around its shores.

19. Narooma & Montague Island · NSW
Sheltered, easy snorkel and dive with seahorses on the swimming net, diveable in almost any weather.

20. Central Coast · NSW
The Central Coast's favourite family snorkel: sheltered, shallow reef and weed in the southern corner of a patrolled bay.

21. Sydney Harbour · NSW
A netted, seagrass-floored harbour cove with seahorses, octopus and penguins – the easiest night dive in Manly.

22. South West Rocks · NSW
A small but exceptionally macro-rich reef off Trial Bay Gaol, prized locally for photography, night dives and its density of eels and nudibranchs.

23. Batemans Bay · NSW
Easy, sheltered shore dive with a small island to circle, big stingrays and good night diving.

24. Jervis Bay · NSW
Booderee's top snorkelling spot – clear water and sea dragons among quirky rock mounds.

25. Jervis Bay · NSW
Parallel reef ledges at 8–10 m with wobbegongs, a short swim from the famous white sand of Hyams Beach.

26. South West Rocks · NSW
South West Rocks' main shore and night-dive site — sheltered, shallow and reliable when the boat sites are blown out.

27. Coffs Harbour & Solitary Islands · NSW
An easy, boat-free island shore dive right at the end of Coffs Harbour's breakwall, with turtles, groper and good macro life on the sheltered inner side.

28. South West Rocks · NSW
An easy shore reef off Trial Bay Gaol with reliable juvenile turtles and wobbegongs resting in the open — ideal for beginners and snorkellers.

29. Central Coast · NSW
A sheltered, easy bay dive beside the Norah Head boat ramp — ideal for training and beginners.

30. Port Stephens · NSW
A sheltered, easy Nelson Bay shore dive with a novelty sunken playground at 6 m and marked lines to deeper macro-rich structure.
Any site marked snorkel-friendly. Cabbage Tree Bay at Manly, Port Noarlunga, the Mornington piers, Tangalooma, Lady Elliot's lagoon and Tinderbox are among the easiest.
More rankings