Ladies Reef is South West Rocks' classic beginner and night-dive shore site: a patch of reef roughly the size of a tennis court sitting a short surface swim off the Horseshoe Bay headland, sheltered enough by the point to stay diveable on days when the exposed boat sites are blown out. Depths are modest, five to ten metres, and the site has no current to speak of, which combined with easy beach access makes it the natural choice for check-out dives, refresher dives and the area's most popular night diving. The reef itself is broken rock and boulder rather than a dramatic wall, but it punches above its size for macro life: juvenile fish of many species shelter in its cracks, nudibranchs are reliably found by divers who take the time to look, and decorator crabs, hingebeak shrimp and cowries turn up in good numbers for anyone diving with a torch and a slow pace.

At night the site changes character, with moray eels emerging to hunt, cuttlefish showing their full colour-change display in torchlight, and octopus becoming much easier to find than during the day. Because it needs no boat and very little planning, Ladies Reef is also the fallback used by local operators and independent divers alike whenever weather rules out Fish Rock or the offshore islands, and it is popular with visiting divers wanting an easy warm-up dive before tackling the currents and depths further offshore. It is not a dive that will feature on anyone's highlight reel for scale or drama, but as a low-risk, high-macro-interest shore dive with genuinely reliable access, it fills an important role in the South West Rocks diving scene that the boat-only sites cannot.

Park at Horseshoe Bay / Front Beach in South West Rocks township, a short walk from most accommodation. Gear up on the sand or the grassed foreshore and enter from the beach, swimming a short distance (50-100 m) out to the reef, which sits off the headland. Suitable at most tide states in calm conditions; check for any surf or onshore wind before a night dive.

Sheltered by the headland from southerly swell, making it one of the more consistently diveable shore sites in South West Rocks; still affected by onshore easterly wind and swell, and visibility drops after rain. A reliable fallback when Trial Bay or the boat sites are blown out.

Enter from the beach and swim out to the reef, dropping onto the rock at around 5-8 m. Circle the reef systematically, checking crevices and the sand margin for macro life, and use a torch for night dives to pick out nocturnal crustaceans and cuttlefish; return along the same bearing to the entry point.

South West Rocks Dive Centre and Fish Rock Dive Centre both run guided shore/night dives here; easily diveable independently by certified divers.