AUSTRALIAN DESTINATIONS
Diving in South Australia
Explore 258 listed dive sites and find the local knowledge to help plan your visit.

THE LOCAL PLANNING BRIEF
Keep coastal trips and overhead environments separate
South Australia’s regional directory includes Adelaide, peninsulas, islands and inland records. Use the access and environment information to distinguish these choices. A jetty, a coastal boat trip and a cave-related listing are different activities with different requirements; they should not share a single generic holiday plan.
Choose the setting, then the trip Counts describe published records, not bookable trips or confirmed open sites.
There are 258 published site records across South Australia. The recorded categories include jetty/pier (53), wreck (47), reef (44), shore/rock platform (28). These categories reflect the database; they are not a ranking, a conditions report or an assessment of your suitability.
Start with one of the regional pages below. State-wide totals are useful for browsing, but the actual choice should be made at the level of an operator, a site and a proposed itinerary.
Research operators in South Australia →Ask before booking
- Is the proposed activity open water or an overhead environment?
- Who manages access and where can we check current rules?
- Which equipment and transport arrangements must be booked ahead?
Save the answers with the contact name and date. Separate confirmed arrangements from items still waiting for a reply.
Record your trip questions →Adelaide and the peninsulas
Compare the departure or shore meeting point, local facilities and equipment arrangements. A coastal road itinerary needs time for more than driving between map pins.
Islands and longer journeys
Confirm ferry or flight connections, equipment availability and how changes to transport affect the booking.
Inland and cave-related records
Treat overhead environments as a separate specialist subject. Directory inclusion does not establish public access or suitability for recreational open-water training.
Questions, answered
How do I choose a dive in South Australia?
Begin with the individual site and its source notes, then discuss the proposed trip with a local provider. The 258 published records are research options, not a list of trips available today. Match the plan to your training, recent experience and the operator’s current requirements.
When should I visit South Australia for diving?
Choose dates with a provider who runs the activity you want, then discuss seasonal patterns, recent conditions and alternative itineraries. A generic best-month claim cannot establish the conditions at your exact site or guarantee a wildlife encounter.
Can I use these maps to enter or navigate a dive site?
No. Recorded and approximate map positions support orientation only. Confirm the exact access, permissions, meeting point and route with the responsible local provider or manager.
Regional planning context: South Australian Tourism Commission — regional trip information ↗. Directory counts come from published YouDive records. Individual site claims remain subject to their source and review notes.
Find your region
Dive sites to explore
Shore/Rock PlatformFleurieu Peninsula & Victor Harbor
Kings Beach (Victor Harbor)
A rugged, scenic southern-coast beach below Kings Head, diveable only on rare calm days.
Details need confirmation
Artificial ReefKangaroo Island
Kingscote Tyre Reef
An early SA tyre-module fishing reef in sheltered Nepean Bay – a curiosity for boat divers.
Details need confirmation
WreckKangaroo Island
Kingscote – Fanny M Wreck and Nepean Bay Reef
Anchors and timbers of the 1884 barque Fanny M hidden in a sheltered weedy reef off Kingscote.
Details need confirmation
Jetty/PierLimestone Coast
Kingston SE Jetty
An easy, sheltered snorkel beside the town and the relocated Cape Jaffa lighthouse.
Details need confirmation
Jetty/PierYorke Peninsula
Klein Point Jetty
An industrial limestone jetty kept for completeness; rarely dived and poorly documented – neighbouring Wool Bay and Stansbury are…
Details need confirmation
ReefFleurieu Peninsula & Victor Harbor
Lady Bay Reef
Shallow potholed reefs next to seagrass where dozens of stingrays can be seen on one dive.
Details need confirmation
IslandEyre Peninsula
Langton Island Sea Lions
Uncrowded shallow-water swims with Australian sea lions in the Sir Joseph Banks Group.
Details need confirmation
Jetty/PierAdelaide Metro
Largs Bay Jetty
A short, shallow heritage jetty opposite the Largs Pier Hotel – a local snorkel near the Adelaide Dolphin Sanctuary.
Details need confirmation
IslandEyre Peninsula
Lewis Island
A seal colony dive with colourful bommies off the south-west tip, in the tidal channels of Thorny Passage.
Details need confirmation
Jetty/PierWhyalla & Upper Spencer Gulf
Louth Bay Jetty
An easy 4 m jetty and foreshore reef near Port Lincoln, with a deeper boulder reef to 15 m at the south end of the bay.
Details need confirmation
Shore/Rock PlatformYorke Peninsula
Magazine Point
An easy shallow reef snorkel or drift just west of Point Turton, with a small sea cave to explore on land.
Details need confirmation
Shore/Rock PlatformAdelaide Metro
Marino Rocks
A quiet rocky-shore dive in Adelaide's southern suburbs, listed by the Scuba Divers Federation.
Details need confirmation
Jetty/PierYorke Peninsula
Marion Bay Jetty
A sheltered township jetty to fall back on when swell closes the Innes sites – lightly documented.
Details need confirmation
Cave/CavernMount Gambier Sinkholes & Caves
Max's Hole
A 20 m ladder shaft to two small, silt-choked pools – closed pending new access arrangements.
Details need confirmation
Cave/CavernMount Gambier Sinkholes & Caves
McKay's Shaft
A Cave-rated shaft site on the CDAA register – closed at present.
Details need confirmation
WreckKangaroo Island
Montebello Wreck
The flattened remains of a 1906 French steel barque on KI's wild south coast.
Details need confirmation
Jetty/PierYorke Peninsula
Moonta Bay Jetty
An unusual L-shaped jetty offering a quiet alternative to Port Hughes – shallow, easy and heavily fished.
Details need confirmation
Shore/Rock PlatformFleurieu Peninsula & Victor Harbor
Morgan's Beach (Cape Jervis)
A little-documented beach near the Cape Jervis ferry terminal for an exploratory shore dive.
Details need confirmation
Jetty/PierEyre Peninsula
Mount Dutton Bay Jetty (Coffin Bay)
A calm, shallow seagrass snorkel beside the 1870s Mount Dutton Bay woolshed in the sheltered Coffin Bay inlets.
Details need confirmation
ReefAdelaide Metro
Northern Outer Reef
A little-known 100 m ancient-shoreline ledge in 18 m covered in sponges.
Details need confirmation
ReefFleurieu Peninsula & Victor Harbor
Oliver's Reef
Kelp-covered small reefs off the Encounter Bay coast with occasional leafy seadragons.
Details need confirmation
Sinkhole/CenoteMount Gambier Sinkholes & Caves
One Tree
A deep farm sinkhole where the water clears below 20 m and an old harvester rests on the bottom.
Details need confirmation
WreckKangaroo Island
Osmanli Wreck (D'Estrees Bay)
Large iron sections of an 1853 steamer on a shallow reef – an early steamship wreck whose 83 people all survived.
Details need confirmation
Shore/Rock PlatformAdelaide Metro
Outer Harbor Breakwater & Wharf
A sheltered breakwater dive with soft corals and sponges, useful when the rest of the metro coast is blown out.
Details need confirmation