This dive site is famous for its extensive limestone reef system, which is riddled with small caves, overhangs, and swim-throughs. The complex topography creates a habitat for a high diversity of marine life. It is particularly known for sheltering large Western Australian Crayfish and the beautiful Western Blue Devil fish.
Marty’s Cave
Shallow limestone reef with caves, swim-throughs and abundant life.
Boat Access
14m Avg Depth
18m Max Depth
About this dive site
DivingFreediving
Site Ratings
Big Marine Life Good
Macro Marine Life Very Good
Landscape Quality Excellent
Water Visibility Very Good Viz
Plan Your Visit
cavernswim-throughcoral reefmacro photographywide anglebeginner friendlyaustraliajurien bay
Marine Life
West Australian Dhufish
Australian Sea Lion
Crayfish
Port Jackson Shark
Soft Gingerbread Hem Star
Western Blue Devil
Nudibranch
Australian Giant Cuttlefish
Things to Note
Difficulty:
All levels
Shallow depths for beginners, with interesting caverns and swim-throughs for more experienced divers.
Hazards:
overhead environmentboat traffic
Current Strength:
Mild
Nearby Dive Sites
Explore other dive sites in the area
Australia, Jurien Bay Jurien Bay Marine Park
Shallow jetty shore dive with abundant macro life.
Australia, Jurien Bay Jurien Bay Marine Park
Limestone ledges and caves with playful Australian sea lions.
Australia, Jurien Bay Jurien Bay Marine Park
Spectacular limestone caves and swim-throughs with playful sea lions.