
Blackwall Reach
Unique river dive along a dramatic submerged limestone cliff.
Shore Access
12m Avg Depth
25m Max Depth
Plan Your Visit
Marine Life
seahorseprawnbreamcobblerflatheadblue manna crabgoby
Things to Note
Difficulty:
All levels
Shallow areas for training and depth for more advanced divers.
Hazards:
boat trafficdepthmarine life
Current Strength:
Mild
Diving Conditions
Water Temperature Now: 19.3°C
Wind
Tide
Swell
Swell Height (m)
Swell Period (s)
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Nearby Dive Sites
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Cottesloe Groyne
Not in marine park
Shallow shore dive famous for its leafy seadragons.

Challenger Rock
Marmion Marine Park
Limestone pinnacle with caves, swim-throughs, and diverse marine life.

Eddie’s Ward
Rottnest Island Marine Reserve
Limestone reef with spectacular caves and swim-throughs off Perth.
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