Lucy’s Wall
Protected Area
Moon Island
Why dive here
With 199+ marine species recorded in the area - including blue sharks, bull sharks, dolphins, dugongs and great white sharks - Lucy’s Wall offers some of Sydney & New South Wales's richest cave diving. Water ranges 18-23°C, warmest January, February, March.
Lucy’s Wall, for us, is one of those sites that proves you don’t need depth or dramatic topography for a truly rewarding dive. It’s a shallow muck dive, rarely deeper than 7m, tucked away near a breakwall – perfect for a relaxed hour or two when you just want to potter. We often head here for a macro fix or to try out new camera gear without fighting current. The real magic here is spotting the tiny, the camouflaged, and the just plain weird. You’ll spend most of your time with your nose just inches from the sandy, silty bottom, hunting for things like the cryptic Long-tailed Dragonfish, which blends in perfectly, or the comical Freckled Anglerfish. We’ve had great luck finding Tasmanian Blennies here too, darting between the bits of shell and sparse weed. Visibility averages around 4m, sometimes less, but that forces you to slow down and really look, which is exactly what muck diving is about. It’s not for big pelagics, but if you love searching for the small stuff, Lucy’s Wall delivers.
Safety Notes
Overhead environment - never enter without proper cave/cavern training, redundant equipment, and a guideline.
Nearest Dive Centres to Lucy’s Wall
Dive shops near Lucy’s Wall
DIVE SWANSEA
Grey Nurse Charters
CENTRAL COAST DIVERS
FREEDIVING CENTRAL PTY LTD
Reviews for Lucy’s Wall
Conditions
Ocean conditions, forecast and tides for Lucy’s Wall
Lucy’s Wall Ocean Conditions
Monthly averages for Lucy’s Wall, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (-33.18, 151.63) (7km away)
October Averages
Sea Temperature
20°C
67°F · Range: 18.5–20.7°C
Air Temperature
17°C
63°F
Wind Speed
5.95 m/s
11.6 knots
Atmospheric Pressure
1016.2 hPa
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data
Plan & book
Ways to dive Sydney & New South Wales, from day trips to liveaboards.
Day trips & courses
via GetYourGuideGuided dives, courses and snorkel trips with instant booking.
Find dive trips in Sydney & New South WalesPlaces to stay
via Booking.comHotels and dive resorts near Sydney & New South Wales.
Search stays in Sydney & New South WalesDive insurance
Most travel insurance excludes or limits scuba. Check what you need before you go.
Dive insurance explainedPartner links: we may earn a commission if you book, at no extra cost to you. How we make money
Where to Stay near Lucy’s Wall
Prices from Booking.com. We may earn a commission at no extra cost to you.
