This dive site features a spectacular underwater cliff face dropping to a boulder-strewn bottom with numerous swim-throughs and overhangs. It is renowned for its dramatic topography and is a key aggregation site for Grey Nurse Sharks in winter. The vibrant invertebrate life and schools of fish make it a premier Sydney dive.
Gap Bluff
Dramatic underwater cliffs with sharks, swim-throughs, and abundant life.
Boat Access
18m Avg Depth
30m Max Depth
About this dive site
DivingFreedivingSnorkeling
Site Ratings
Big Marine Life Very Good
Macro Marine Life Very Good
Landscape Quality Excellent
Water Visibility Very Good Viz
Plan Your Visit
sydneyaustraliadiving
Marine Life
Port Jackson Shark
Sponge
Weedy Seadragon
Nudibranch
Nurse Shark
Octopus
Sea Tulip
Eastern Blue Groper
Australian Giant Cuttlefish- Wwobbegong-shark
Things to Note
Difficulty:
Advanced
Exposure to ocean swell and potential for strong tidal currents.
Hazards:
currentdepthboat trafficswell
Current Strength:
Variable
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