This dive site features a stunning limestone reef system honeycombed with caves, ledges, and swim-throughs. The clear, shallow waters host a rich diversity of temperate marine life, including the iconic Western Blue Devil and large crayfish. It is an excellent site for photographers and for exploring unique underwater topography in calm conditions.
Little Armstrong Bay
Shallow bay with spectacular limestone caves and swim-throughs.
Boat Access
6m Avg Depth
10m Max Depth
About this dive site
DivingFreedivingSnorkeling
Plan Your Visit
limestone reefcavernswim-throughbeginner friendlymacro photographywide anglesharkturtleaustraliaperth
Things to Note
Difficulty:
Beginner
Shallow, protected bay with clear water and minimal currents, ideal for training and new divers.
Hazards:
boat traffic
Current Strength:
Mild
Plan Your Dive
Ready to explore Little Armstrong Bay? Find dive operators and book your adventure.
Dive Operators Coming Soon
We're working on connecting you with local dive centers and operators for this site.
Nearby Dive Sites
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