Black Island “WONDERWALL“
Protected Area
Edgecumbe Bay
Why dive here
With 113+ marine species recorded in the area - including dugongs, grey reef sharks, humpback whales, sea turtles and tiger sharks - Black Island “WONDERWALL“ offers some of Coral Sea's richest wall diving. Water ranges 21-28°C, warmest January, February, March.
Black Island’s “Wonderwall” is a peculiar spot, and we mean that in the best way. For a wall dive, it’s remarkably shallow, topping out at 14 metres, which makes it perfect for longer bottom times and really soaking in the details. Visibility here can swing wildly – from a crisp 10 metres to a silty 5 metres, especially with a strong tidal push, so check with your skipper before gearing up. When it’s good, the wall itself is a tapestry of corals: bold plates of turbinaria coral, delicate staghorns, and those chunky pavona corals we love, all vying for space. What really gets us though are the fish schools. We’re talking fusiliers so dense they create shimmering curtains, baitfish swarming in nervous clouds, and the always-entertaining damselfish darting between coral heads. You’ll spot dusky parrotfish grazing, and the occasional humphead unicornfish cruising by. And keep those eyes peeled for turtles – they often drift past the wall’s edge. If you’re into macro, those devilishly camouflaged squid are often lurking, but good luck spotting them! This site is a great pick for newer divers or anyone who loves to take their time exploring a vibrant, fish-filled reef without the pressure of deep depths.
Typical Black Island “WONDERWALL“ Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Always perform a 3-minute safety stop at 5m before surfacing.
Nearest Dive Centres to Black Island “WONDERWALL“
Dive shops near Black Island “WONDERWALL“
WHITSUNDAY EXPEDITIONS
Airlie Beach Dive Centre
Aquadive
REEF SAFARI DIVING
OCEANSENSE North QLD
OCEAN VOYAGER PTY LTD
Reviews for Black Island “WONDERWALL“
Conditions
Ocean conditions, forecast and tides for Black Island “WONDERWALL“
Black Island “WONDERWALL“ Ocean Conditions
Monthly averages for Black Island “WONDERWALL“, sourced from Copernicus Marine satellite data
August Averages
Sea Temperature
21.19°C
70°F
Current Speed
4.47 cm/s
Direction: SE (116.6°)
Salinity
35.24 PSU
Data sources: Copernicus Marine Service (EU)
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