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FIND YOUR NEXT ADVENTURE

Find your next dive.

Explore reefs, wrecks, shore dives and more. Search by place or marine life, then narrow your search.

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2,855 dive sitesAcross Australia
NSWYouDive mascot illustration; not a photograph of the siteReef

Sydney South & Botany Bay

The Wanderers (Bate Bay)

An immense deep reef of walls, swim-throughs and sea-whip gardens 5 km off Cronulla, named for its wandering anemones.

BoatUp to 46 m
NSWYouDive mascot illustration; not a photograph of the siteCave/Cavern

Jervis Bay

The Whorehouse

A labyrinth under a giant slab on pillars, with a dozen entrances, a central column and eerie light shafts.

BoatUp to 26 m
WAYouDive mascot illustration; not a photograph of the siteWreck

Rottnest Island

Thornliebank Wreck (Graveyard Site 44)

Standing masts on an 1886 Glasgow-built barque hulk, discovered in 2024 - the shallowest known wreck in the Rottnest graveyard.

Boat (day trip)Up to 46 m
QLDYouDive mascot illustration; not a photograph of the sitePinnacle/Bommie

Lady Elliot Island

Three Pyramids (Lady Elliot Island)

Three bommies in a row with a manta cleaning station on the largest and superb macro life.

Boat (day trip)Up to 18 m
QLDYouDive mascot illustration; not a photograph of the siteDrift

Heron Island & Capricorn Group

Three Rocks (Heron Island)

Drift down a steep sandy slope past three big bommies at one of Wistari Reef's drains, with pelagics and olive sea snakes.

Boat (day trip)Up to 25 m
QLDYouDive mascot illustration; not a photograph of the sitePinnacle/Bommie

Port Douglas

Three Sisters (Agincourt Reef 4)

Three coral bommies close to the mooring surrounded by huge fish schools and young grey reef sharks.

Boat (day trip)Up to 20 m
QLDYouDive mascot illustration; not a photograph of the sitePinnacle/Bommie

Cairns

Three Sisters (Milln Reef)

Three towering bommies and the narrow Gorgonian Gorge between them – one of the best dives off Cairns.

Boat (day trip)Up to 30 m
SAYouDive mascot illustration; not a photograph of the siteCave/Cavern

Mount Gambier Sinkholes & Caves

Three Sisters Cave

An 18 m belayed ladder descent into a 30 m dome chamber, with the infamous 30-40 cm 'flattener' beyond – sidemount only.

ShoreUp to 35 m
EXTYouDive mascot illustration; not a photograph of the siteCave/Cavern

Christmas Island

Thundercliff Cave

Swim into the cliff and surface inside air-filled chambers decorated with stalactites – reef, wall and cave in one dive.

BoatUp to 22 m
TASYouDive mascot illustration; not a photograph of the siteShore/Rock Platform

Hobart & Derwent

Tinderbox Marine Reserve

Tasmania's most accessible marine reserve: a no-take shore dive 30 minutes from Hobart with seahorses, seadragons and rebounding…

Shore or BoatUp to 12 m
WAYouDive mascot illustration; not a photograph of the siteCave/Cavern

Nullarbor Caves

Tommy Grahams Cave

A warm-water phreatic maze with a striking halocline, a CO2-filled inner chamber and a punishing entry.

ShoreUp to 36 m
VICYouDive mascot illustration; not a photograph of the siteWall

Port Phillip Heads

Toms Cave

A short natural tunnel entering the Lonsdale Wall at 30 m and exiting at 22 m – an easy, torch-lit swim-through for Advanced…

BoatUp to 30 m
NSWYouDive mascot illustration; not a photograph of the siteCave/Cavern

Wollongong & Kiama

Toothbrush Island Cave

A gutter maze leading to a 10 m-deep sea cave that runs back under the island, with sea dragons in the kelp outside.

BoatUp to 16 m
NSWYouDive mascot illustration; not a photograph of the siteWall

Wollongong & Kiama

Toothpaste

Easy circuit along a colourful pink-rock wall with big bullseye schools and resting bull rays.

BoatUp to 24 m
WAYouDive mascot illustration; not a photograph of the siteAircraft Wreck

Broome & Kimberley

Town Beach Flying Boat Wrecks (low-tide walk)

Walk among WWII flying-boat wrecks on the mudflats at extreme low tide.

ShoreUp to 1 m
QLDYouDive mascot illustration; not a photograph of the sitePinnacle/Bommie

Cairns

Tracey's Bommie (Flynn Reef)

A photogenic bommie on white sand with active cleaning stations, a resident Maori wrasse and one of the best night dives on Flynn.

Boat (day trip)Up to 25 m
VICYouDive mascot illustration; not a photograph of the siteShore/Rock Platform

Melbourne & Port Phillip Bay

Triangle Reef, Ricketts Point

Deepest reef in the sanctuary (to 8 m) off a proper beach with showers; the sanctuary's main scuba training site and a fine night…

ShoreUp to 8 m
WAYouDive mascot illustration; not a photograph of the siteShore/Rock Platform

Perth

Trigg Beach Reef

A 250 m limestone reef with walls, overhangs and swim-throughs off a famous surf beach, diveable only on flat days.

ShoreUp to 7 m
VICYouDive mascot illustration; not a photograph of the siteWall

Port Phillip Heads

Trimix Corner / Entrance Deep

The descent point for Entrance Deep, Victoria's deepest known dive at 103 m in the drowned Yarra channel inside the Heads –…

BoatUp to 103 m
QLDYouDive mascot illustration; not a photograph of the siteReef

Cairns

Troppos (Norman Reef)

A sheltered bay full of nudibranchs, pipefish and razorfish, with a wall to deeper water on its northern edge.

Boat (day trip)Up to 20 m
NSWYouDive mascot illustration; not a photograph of the siteReef

Sydney South & Botany Bay

Tumbledowns (Royal National Park)

Canyons, swim-throughs and huge boulders just south of Barrens Hut, with dozens of Port Jackson sharks and fiddler rays in the…

BoatUp to 24 m
SAYouDive mascot illustration; not a photograph of the siteJetty/Pier

Whyalla & Upper Spencer Gulf

Tumby Bay Jetty

The Eyre Peninsula's leafy seadragon jetty, with large leafies camouflaged in the weed and colourful piles – an easy stop on the…

ShoreUp to 5 m
WAYouDive mascot illustration; not a photograph of the siteDrift

Ningaloo – Exmouth

Turquoise Bay Drift Snorkel

Australia's most famous drift snorkel: float over coral bommies with sharks and turtles, straight off a white-sand beach.

ShoreUp to 5 m
QLDYouDive mascot illustration; not a photograph of the siteReef

Port Douglas

Turtle Bay (Agincourt Reef 2)

Sheltered bay with a coral wall and a resident large loggerhead turtle often seen in summer.

Boat (day trip)Up to 22 m