South Australia
Diving in Adelaide Metro
Adelaide's coast has more than 40 dive sites in 30 minutes of the city: the Glenelg Dredge and the Barge off Glenelg, the reef and snorkel trail at Port Noarlunga, the Hallett Cove and Seacliff reefs, the ships' graveyard at Garden Island and the Port River dolphins. Most are shore or short-boat dives in 5–20 m.

THE LOCAL PLANNING BRIEF
Understand the options around Adelaide Metro
What this regional directory records Counts describe published records, not bookable trips or confirmed open sites.
There are 40 published site records in Adelaide Metro. The recorded categories include reef (13), wreck (11), jetty/pier (6), artificial reef (5). These categories reflect the database; they are not a ranking, a conditions report or an assessment of your suitability.
Use the Adelaide Metro site cards to compare recorded access and depth, then open the individual pages for the map accuracy and source notes. Sites grouped in a region are not necessarily close enough to combine in one day.
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 →Questions, answered
How do I choose a dive in Adelaide Metro?
Begin with the individual site and its source notes, then discuss the proposed trip with a local provider. The 40 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 Adelaide Metro 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.
Dive sites in this region
WreckAdelaide Metro
Glenelg Barge
Adelaide's first purpose-sunk wreck, a 1911 hopper barge in 20 m that can be combined with the Dredge on a single dive via a…
WreckAdelaide Metro
Glenelg Dredge (SS South Australian)
A near-intact 1911 Dutch-built dredge sitting upright in 20 m and packed with fish – Adelaide's most dived boat wreck, easily…
WreckAdelaide Metro
HA Lumb Wreck
A 1943 US Navy tug scuttled in 1994 with cut deck holes for easy penetration, lying beside the Seawolf and the Noarlunga Tyre…
WreckAdelaide Metro
MV Seawolf Wreck
A 1940s Japanese tuna boat lying on its side in 20 m, a club-built wreck that forms a two-wreck dive with the HA Lumb.
WreckAdelaide Metro
Norma Wreck
The dynamited remains of an 1893 Glasgow-built four-masted barque sunk in a collision in 1907, now a fish-rich heritage trail…
ReefAdelaide Metro
Port Noarlunga Reef & Jetty
South Australia's most popular shore dive: a sheltered reef lagoon reached by jetty stairs, with an underwater trail, nudibranchs…
ReefAdelaide Metro
Port Noarlunga Reef Underwater Trail
Australia's pioneering 1994 underwater interpretive trail: 12 marked plinths leading from the sheltered lagoon through the Gap to…
ReefAdelaide Metro
Seacliff Reef
Adelaide's most highly rated natural reef: a curving ancient shoreline with gutters and ledges and 'thousands of fish'.
ReefAdelaide Metro
Broken Bottom
Shallow scattered rock piles with some of the most colourful sponge growth off the metro coast.
Shore/Rock PlatformAdelaide Metro
Christies Beach Ledges
Dozens of Port Jackson sharks resting in a few metres of water in early summer, reachable with a short walk from the car.
WreckAdelaide Metro
Claris Wreck
A deep, rarely visited artificial reef where a small cabin cruiser is draped in white Carijoa soft corals.
WreckAdelaide Metro
Garden Island Ships' Graveyard
One of the world's most diverse ships' graveyards, including the 1856 iron sailing ship Santiago, explored by kayak among…
Muck/SandAdelaide Metro
Glenelg Blocks
Wobbegongs almost guaranteed among historic concrete mooring blocks in 5 m, and one of the best night and muck dives near the…
Artificial ReefAdelaide Metro
Glenelg Tyre Reef
An early South Australian artificial reef of tyre tetrahedrons at 18 m, with whiting, crabs and cuttlefish, next to the Dredge…
Artificial ReefAdelaide Metro
Grange Tyre Reef
An old Fisheries Department tyre reef 4 km off Grange where weedy seadragons are occasionally seen.
ReefAdelaide Metro
Horseshoe Reef
A shallow horseshoe-shaped reef off Christies Beach that is ideal for snorkelling and part of the summer Port Jackson shark…
WreckAdelaide Metro
John Robb Wreck
A rarely visited, broken-up 1879 Port Adelaide-built vessel far offshore, with its bow still recognisable.
ReefAdelaide Metro
Leatherjacket Alley
Shallow gutters 2 km off Glenelg with many leatherjacket species and walls of schooling sea pike.
WreckAdelaide Metro
MV Andrew Wilson Wreck
A 1962 grab hopper dredger scuttled in September 2026 as Adelaide's newest wreck, with bridge, galley and engine room accessible.
ReefAdelaide Metro
Mac's Ground
A compact 150 m ancient-shoreline ledge with overhangs and a small cave, known for tame, abundant fish.
ReefAdelaide Metro
Milkies Reef
A rarely dived north-south ledge rated by local clubs as one of the best metro reefs for variety.
Artificial ReefAdelaide Metro
Noarlunga Tyre Reef
Tyre pyramids alive with boarfish, cowfish and cephalopods, forming a three-in-one dive with two wrecks.
ReefAdelaide Metro
Port Noarlunga Southern Reef
A quieter, beach-accessed section of Adelaide's most popular reef, away from the jetty crowds.
WreckAdelaide Metro
Stanvac Barges
Three heavily encrusted barges scuttled in 1954 in 28-30 m – among the oldest artificial reefs off Adelaide.