3 regions · 32 sites · down to 124 m
Australia
- Regions3
- Sites32
- Max depth124 m
- Fill stations2
Regions
- South West RocksFish Rock Cave, an ocean cavern of ~120 m under a rock off the NSW coast, with a tunnel, chimneys, an air pocket and a light zone, and grey nurse sharks almost all year. By boat with a local dive centre.1 caves · down to 24 m
- Mount GambierThe sinkholes and caves of the Limestone Coast in South Australia: from The Shaft to the maze of Tank Cave and the sumps of Engelbrecht under the town. Only for members of the Cave Divers Association of Australia: with a visitor permit and a rating per site.24 caves · down to 124 m
- NullarborExpedition caves under the Western Australian desert: the kilometre-long sumps of Cocklebiddy, Weebubbie, Murra-el-elevyn, Tommy Grahams, Pannikin Plains and the sidemount caves of the Roe Plain. Only with the CDAA and the land manager's permission, and fully self-sufficient: no fill station on the plain.7 caves · down to 45 m
Map
Fill stations
Blue Lake Diving (Mount Gambier)
280 Cafpirco Road, Mount Gambier SA 5290 (next to Just a Bed Lodge)
Air to 230 bar (AU$12–17 by cylinder size) and 300 bar (AU$14 up to 12 l); nitrox (oxygen AU$0.08 per litre plus the air fill). Helium and sorb not listed
Ask
Fill station next to Just a Bed Lodge. Prices from an undated page: ask for the current ones.
The Habitat #99 (Mount Gambier)
99 Jubilee Highway West, Mount Gambier SA
Air (compressor on site)
Ask
Accommodation for cave divers in the town centre, with a compressor, drying room, workshop and kitchen. Nitrox, trimix and oxygen are not on the website.
News
No recent news found about the caves in this region.
Searched automatically, last on 5 Nov 2026.
Plan a cave diving trip: Australia
Enter your team, with certifications, gas and configurations, and see right away which caves fit. With driving times from your stay, fill stations and an AI instructor who thinks along.