This dive site is famous for its extensive limestone reef system that forms a natural horseshoe shape. It is characterized by an intricate network of small caves, ledges, and swim-throughs. These features create a spectacular underwater landscape and provide habitats for a high diversity of marine life.
Horseshoe Reef
Shallow limestone reef with caves, swim-throughs, and diverse life.
Boat Access
12m Avg Depth
18m Max Depth
About this dive site
DivingFreedivingSnorkeling
Site Ratings
Big Marine Life Good
Macro Marine Life Very Good
Landscape Quality Excellent
Water Visibility Very Good Viz
Plan Your Visit
coral reefcavernswim-throughbeginner friendlysharkmacro photographywide angleaustraliaperth
Marine Life
Australian Sea Lion
Bull Ray
Port Jackson Shark
Harlequin Fish
Western Blue Devil
Nudibranch
Australian Giant Cuttlefish
Western Rock Lobster- Wwobbegong-shark
Things to Note
Difficulty:
All levels
Shallow depths for beginners, with interesting caves and swim-throughs for more experienced divers.
Hazards:
boat traffic
Current Strength:
Mild
Nearby Dive Sites
Explore other dive sites in the area
Australia, Rottnest Island Rottnest Island Marine Reserve
Shallow bay with spectacular limestone caves and swim-throughs.
Australia, Rottnest Island Rottnest Island Marine Reserve
Limestone reef with caves, swim-throughs, and diverse marine life.
Australia, Perth Rottnest Island Marine Reserve
Caves, bomi walls, reef fish, lobsters, nudibranchs, variable currents.