Search and filter
Everything in the directory, filterable by what a business actually does and by what kind of diving a site offers.
This answers the questions a list of businesses cannot. Which Victorian centres blend Trimix. Which South Australian businesses test cylinders. Which sites are shore-accessible cave dives, or beginner-friendly wrecks.
Capability filters reflect what we have documented, so an empty result generally means the capability is not recorded for that state rather than that nothing exists — the difference matters and is worth checking directly with operators.
Type
State
Centre offers
Site type & level
346 results
- Dive centre1770 ReefAn operation running trips from the Town of 1770 to Lady Musgrave Island and the southern Great Barrier Reef.
- Dive centreAbyss Scuba DivingA Sydney operation associated with training across recreational and technical levels, boat diving and equipment services.
- Dive centreAcademy of ScubaA Melbourne training business offering recreational courses with technical pathways.
- RegionAdelaideThe state's hub for training, equipment, servicing, fills and technical education.
- Dive centreAdelaide ScubaAn Adelaide business providing training, equipment and local diving support, located near Glenelg.
- Dive centreAdelaide Technical DivingAn Adelaide operation specialising in technical diving training, relevant to divers preparing for deep, decompression or cave diving in South Australia.
- Dive siteAdmiralty IslandsVolcanic pinnacles, walls and trenches off Lord Howe's northern end.
- Dive centreAdrenalin Snorkel & DiveA Townsville operation running SS Yongala trips alongside reef diving and training.
- Dive centreADRENO BrisbaneA large equipment retailer with a strong spearfishing and freediving emphasis alongside scuba equipment. This is primarily a retail business rather than a training centre.
- Dive centreADRENO Gold CoastAn equipment retailer with a spearfishing and freediving emphasis. Primarily retail rather than a training centre.
- Dive centreADRENO MelbourneAn equipment retailer with a spearfishing and freediving emphasis. Primarily retail rather than a training centre.
- Dive centreADRENO PerthAn equipment retailer with a spearfishing and freediving emphasis. Primarily retail rather than a training centre.
- Dive centreADRENO SydneyAn equipment retailer with a spearfishing and freediving emphasis alongside scuba equipment. Primarily retail rather than a training centre.
- CourseAdvanced NitroxHigh-oxygen decompression gases and oxygen-clean equipment — not ordinary recreational Nitrox.
- TechnicalAdvanced NitroxHigh-oxygen decompression gases and oxygen-clean equipment — a different capability from recreational Nitrox.
- CourseAdvanced Open Water DiverFive guided specialty dives that extend depth to 30 metres and introduce navigation and other skills.
- Dive centreAdventure Bay ChartersA Port Lincoln wildlife tourism operation running great white shark cage experiences and sea lion swims. These are wildlife tourism products rather than certified scuba diving.
- Dive siteAgincourt ReefAn outer ribbon reef system reached from Port Douglas, on the edge of the continental shelf.
- ServiceAir FillsThe most basic dive service, and one worth checking for hours, pressure and cylinder requirements.
- Dive centreAirlie Beach Dive CentreAn Airlie Beach operation providing training and certified diving in the Whitsundays.
- RegionAlbanySouthern Ocean diving and the HMAS Perth artificial reef in cool, exposed water.
- Dive centreAll About ScubaA Victorian training operation listed among those associated with technical diving. Capability requires verification.
- Dive centreAquabilityA Victorian operation associated with technical diving training. Exact agency, course levels and gas support require verification.
- Dive centreAquatic AdventuresA Melbourne operation providing recreational training and local diving support.
- Marine lifeAustralian & New Zealand Fur SealsFast, acrobatic and endlessly curious — the highlight of Montague Island, Jervis Bay and Port Phillip.
- StateAustralian Capital Territory dive centresNo coastline, but a substantial diving community served by full training, servicing and cylinder facilities.
- Dive centreAustralian Diving InstructionA Geelong-region operation associated with technical training and access toward Port Phillip Heads.
- Marine lifeAustralian Sea LionEndangered, endemic, and among the most genuinely playful animals a diver can meet.
- Dive siteBait ReefThe Whitsundays' best-known outer reef, home to the Stepping Stones coral formations.
- Dive siteBall's PyramidThe world's tallest sea stack, 26 km offshore, surrounded by pelagic fish in open ocean.
- Dive siteBare IslandSydney's most-dived shore site — weedy seadragons, extraordinary macro life and multiple routes.
- Dive siteBass PointA rocky headland south of Wollongong with several entries and a protected reserve area.
- Dive centreBatavia Coast Dive & WatersportsA Geraldton business providing equipment, training and support for divers heading to the Abrolhos Islands.
- Dive centreBay City ScubaA Victorian business associated with recreational and technical training alongside equipment and gas services.
- GuideBest Diving in Australia: Where to Go and WhyAustralia's best diving is not one reef — it is a choice between tropical coral, big animals, temperate oddities, wrecks, caves and exceptional shore dives.
- GuideBest Shore Diving in AustraliaAustralia's most accessible diving includes Sydney reefs, Victorian piers, South Australian jetties and sheltered sites with exceptional macro life.
- RegionBichenoGovernor Island Marine Reserve — dense sponge gardens and colourful temperate walls.
- Dive centreBicheno Dive CentreA Bicheno operation servicing the Governor Island Marine Reserve and east coast diving.
- Dive siteBlairgowrie PierVictoria's most popular pier dive, and the best-known site for giant spider crab aggregations.
- Dive centreBlue Dive Port DouglasA Port Douglas operation focused on small-group training and guided diving on the northern Great Barrier Reef.
- RegionBrisbane & Moreton BayQueensland's largest resident diving market — training, retail, servicing, gas and club diving.
- Dive centreBrisbane Dive AcademyA Brisbane training operation focused on recreational certification and continuing education.
- Dive centreBrisbane ScubaA Brisbane training and service business supporting the local resident diving population.
- Dive siteBroughton IslandOffshore island diving from Port Stephens, with grey nurse sharks at Looking Glass.
- RegionBundaberg & Southern Great Barrier ReefCoral cays and island resorts — Lady Elliot, Lady Musgrave and Heron Island.
- Dive centreBundaberg Aqua ScubaA Bundaberg-based training and equipment business serving the local diving community and southern reef access.
- RegionBusselton & DunsboroughBusselton Jetty and the HMAS Swan — two very different flagship dives in one region.
- Dive siteBusselton JettyCoral and sponge growth in temperate water, under one of the longest timber jetties in the world.
- RegionByron BayJulian Rocks — a tropical-temperate crossover site with more than 20 recorded shark and ray species.
- Dive centreByron Bay Dive CentreA Byron Bay operation providing Julian Rocks diving and recreational training.
- RegionCairnsAustralia's busiest reef-access port, with the widest choice of day boats, liveaboards and certification courses.
- Dive centreCalypso Star ChartersA Port Lincoln operation running great white shark cage experiences and sea lion swims. Classified as wildlife tourism rather than a scuba dive centre.
- RegionCanberraInland training, servicing, cylinder testing and the club structure that makes coastal diving practical.
- Dive siteCathedral CaveAn enormous dolerite sea cave on the Tasman Peninsula, large enough to surface inside.
- CourseCave DiverFull overhead penetration diving, where direct ascent is not available at any point.
- TechnicalCave Diving in AustraliaThe CDAA system, Mount Gambier, and why recreational certification does not apply.
- CourseCavern DiverDiving within the light zone of an overhead environment — the first genuine step into overhead training.
- RegionCentral CoastA strong local-diver market with easy access to both shore and boat diving between Sydney and Newcastle.
- Dive centreCentral Coast DiversA Central Coast operation serving the local diving community with training and equipment support.
- RegionChristmas IslandRemote tropical diving with vertical drop-offs beginning metres from shore.
- Dive siteChristmas Island WallsVertical drop-offs beginning metres from shore, on the tip of an Indian Ocean seamount.
- CourseClosed Circuit Rebreather DiverRecycling breathing gas to extend duration, reduce bubbles and optimise oxygen exposure.
- TechnicalClosed Circuit RebreathersRecycled breathing gas, silent diving — and support that is specific to your exact unit.
- Dive siteClovellyA sheltered concrete-lined channel giving Sydney's easiest entry into open water.
- Dive centreCocos DiveThe main dive operation in the Cocos Keeling Islands, servicing atoll and outer reef diving.
- RegionCocos Keeling IslandsA remote Indian Ocean atoll with clear water, reef diving and very limited services.
- Dive siteCocos Keeling ReefsA remote Indian Ocean atoll with clear water, drift diving and very few other divers.
- RegionCoffs Harbour & the Solitary IslandsA 75-kilometre marine park where tropical, subtropical and temperate species genuinely overlap.
- GuideCold-Water Diving in AustraliaWhy a diver certified in 27°C water needs more than a thicker suit to dive Victoria or Tasmania.
- Dive siteCook IslandAn aquatic reserve off Tweed Heads with a resident turtle population and seasonal grey nurse sharks.
- Dive siteCoral Sea (Osprey and Bougainville Reefs)Isolated atolls beyond the Great Barrier Reef with vertical walls and exceptional clarity.
- Dive centreCoral Sea DreamingA small-vessel overnight Cairns trip format, sitting between a day boat and a full liveaboard.
- Dive siteCurtin Artificial ReefA long-running artificial reef project in Moreton Bay, built from scuttled vessels and structures.
- ServiceCylinder TestingVisual inspection, hydrostatic testing and valve servicing — and why inland divers care most.
- Dive siteD'Entrecasteaux ChannelSheltered channel diving near Hobart, with jetties, reefs and handfish habitat.
- RegionDarwinTide-governed harbour diving with significant WWII and historic wreck heritage.
- Dive siteDarwin Harbour WrecksVessels lost in the 1942 bombing of Darwin and later — arguably Australia's densest wreck heritage.
- TechnicalDecompression DivingWhen the option of a direct ascent is deliberately given up, and what that changes.
- CourseDecompression ProceduresPlanning and executing dives with a mandatory decompression obligation.
- CourseDeep DiverExtending recreational limits to 40 metres, with the gas planning and narcosis awareness that requires.
- Dive centreDive Centre BondiAn Eastern Suburbs operation providing recreational training, local diving and technical pathways.
- Dive centreDive Centre ManlyA Northern Beaches operation with a long-standing presence at Shelly Beach, offering recreational training, boat diving and technical pathways.
- Dive centreDive DarwinThe main verified dive operation in the Northern Territory, offering recreational training through professional level alongside technical diving and a large specialty range.
- Dive centreDive Dive DiveA long-standing Brisbane business associated with technical training alongside recreational courses, retail and servicing. Technical capability should be audited service by service rather than assumed.
- Dive centreDive EdenAn Eden-based operation providing access to far south coast reef and wreck diving.
- Dive centreDive ExperienceA Mount Gambier business serving the region's cave and sinkhole diving community, including equipment and gas support.
- Dive centreDive Gear AustraliaA Victorian equipment business listed among operations relevant to technical diving equipment supply.
- Dive centreDive ImportsA Perth equipment business. Retail range, servicing and training availability require verification.
- Dive centreDive Lord HoweLord Howe Island's major verified PADI operation, identified as a PADI 5 Star Dive Resort and running the island's certified diving, training and charters.
- Dive centreDive NewcastleA Newcastle operation serving local divers with training and local site access.
- Dive centreDive NingalooAn Exmouth operation focused on certified scuba diving, including Navy Pier access.
- Dive centreDive SwanseaA Swansea operation servicing tide-sensitive diving around the channel and bridge areas, where local knowledge is a genuine safety factor.
- Dive centreDive Warehouse Gold CoastA Gold Coast equipment retailer. Whether training and servicing are offered in-house requires verification.
- Dive centreDiveline Scuba CentreA Victorian business associated with technical training and gas support alongside recreational courses.
- CourseDivemasterThe first professional rating — guiding certified divers and assisting with training.
- Dive centreDivers DelightAn Adelaide dive business. Retail range, servicing and training availability require verification.
- Dive centreDivers DenA Cairns operation running both day-boat and liveaboard products alongside a training business and retail presence.
- Dive centreDiversWorldA Queensland equipment and service business. Current retail range, servicing capability and any training should be verified directly.
- Dive centreDiving AdelaideAn Adelaide training and guided diving operation serving local sites and organised trips.
- Dive centreDolphin Dive FremantleA Fremantle operation serving local divers, with proximity to Rottnest Island departures.
- Dive centreDolphin Scuba DivingA Perth business providing training, equipment and service support.
- Dive centreDown Under Cruise & DiveA Cairns day-boat operator offering reef diving, snorkelling and introductory diving.
- Dive centreDreamtime Dive & SnorkelA Cairns day-boat operation with an Indigenous cultural element alongside reef diving and snorkelling.
- CourseDrift DiverDiving with current rather than against it — a necessary skill for many of Australia's best sites.
- CourseDrysuit DiverUsing a drysuit as a second buoyancy system — essential for serious cold-water diving in southern Australia.
- Marine lifeDwarf Minke WhaleCurious whales that approach snorkellers on the northern Ribbon Reefs each winter — a genuinely rare permitted interaction.
- Dive centreEaglehawk Dive CentreThe principal operation at Eaglehawk Neck, servicing the Tasman Peninsula's sea caves, walls and deeper wrecks.
- Marine lifeEastern Blue GroperNew South Wales' state fish — large, inquisitive and often the first thing to greet a Sydney shore diver.
- Dive siteEdithburgh JettyOne of the world's great muck dives — an unremarkable jetty hiding extraordinary small life.
- CourseEnriched Air NitroxDiving with elevated oxygen to extend no-decompression limits — the most commonly taken specialty.
- ServiceEquipment HireRental gear ranges from basic recreational sets to drysuits, steel cylinders and DPVs.
- ServiceEquipment RetailersA dive shop and a dive centre are not always the same business.
- RegionEsperanceOffshore granite islands, exceptional clarity and genuine Southern Ocean exposure.
- Dive centreEsperance Diving & FishingAn Esperance business providing diving and fishing charters to the Recherche Archipelago, along with equipment support.
- Dive siteEwens PondsThree shallow spring-fed ponds connected by channels — a drift dive through crystal-clear freshwater.
- Dive siteex-HMAS BrisbaneA former guided missile destroyer scuttled off Mooloolaba and prepared specifically for divers.
- Dive centreExmouth Dive & Whalesharks NingalooAn Exmouth operation running certified scuba diving alongside whale shark and other wildlife tours. The scuba and snorkelling products are distinct and should be booked deliberately.
- Dive siteExmouth Navy PierA structure dive with extraordinary fish density, on Defence land with controlled access.
- Dive centreExtra Divers Christmas IslandThe main dive operation on Christmas Island, servicing the island's wall and drop-off diving.
- Dive centreExtreme WatersportA Victorian business listed among operations associated with technical diving services.
- Dive centreFeet First DiveA Nelson Bay operation serving the Fly Point and Port Stephens shore-diving community alongside training and boat diving.
- Dive siteFish RockGrey nurse shark aggregation and one of Australia's few genuine ocean through-caves.
- Dive siteFlat RockSoutheast Queensland's premier big-animal site — grey nurse sharks, mantas and turtles.
- RegionFleurieu PeninsulaRapid Bay, Second Valley and Port Noarlunga — accessible shore diving and leafy seadragons.
- Dive siteFlinders PierA Western Port pier with one of Victoria's most reliable weedy seadragon populations.
- Dive siteFlinders ReefThe highest coral diversity in Moreton Bay, on a rocky reef north of Moreton Island.
- Dive siteFly PointA protected sponge garden at Nelson Bay with some of the richest macro life in Australia.
- CourseFreediverBreath-hold diving as a trained discipline — a different sport that shares the water with scuba.
- Dive centreFrog Dive SydneyA long-established Sydney business associated with recreational and technical training alongside retail and workshop services.
- RegionGeelong & Bellarine PeninsulaStrategic access to Port Phillip Heads from the western side, with an established technical market.
- Dive centreGeelong Dive CentreA Geelong business providing training, equipment and local diving support.
- Dive centreGeo DiversA Sydney diving operation. Current course range, agency and site access require verification.
- RegionGeraldton & Abrolhos IslandsRemote coral islands with extraordinary wreck history, reached by charter or flight.
- Marine lifeGiant Australian CuttlefishThe world's largest cuttlefish, gathering in tens of thousands at Whyalla each winter.
- Marine lifeGiant Kelp ForestTasmania's underwater forests — dramatically diminished, and worth seeing while they remain.
- Marine lifeGiant Spider CrabTens of thousands of crabs piling into the shallows of Port Phillip Bay to moult, in one of Victoria's strangest dives.
- Dive siteGlenelg WrecksAdelaide's local wreck diving — the Glenelg dredge, barge and artificial reef structures.
- Dive centreGo Dive BrisbaneA Brisbane business combining training, equipment retail and service support for local divers.
- Dive centreGo Dive TasmaniaA Tasmanian business providing training, equipment and service support for cold-water diving.
- RegionGold CoastA mixed market of training, retail, spearfishing and offshore diving including the Scottish Prince.
- Dive centreGold Coast Dive AdventuresA Gold Coast operation focused on guided local diving and charter access to offshore sites.
- Dive centreGold Coast Dive CentreA Gold Coast training and service business serving local divers and visitors.
- Dive siteGordons BayAn Eastern Suburbs shore dive with a long-established underwater nature trail.
- Dive siteGovernor Island Marine ReserveGranite walls and sponge gardens of unusual density and colour, protected since 1991.
- Dive siteGreat Barrier Reef (Cairns Outer Reefs)The reef systems reached daily from Cairns — the most-dived section of the Great Barrier Reef.
- Marine lifeGreat White SharkEncountered in Australia from a cage at the Neptune Islands — wildlife tourism rather than scuba diving.
- Marine lifeGreen TurtleThe most commonly encountered turtle on Australian reefs, and a reliable sight at Cook Island and the southern Great Barrier Reef.
- Dive centreGrey Nurse ChartersA Port Stephens charter operation focused on offshore sites including Broughton Island and local shark aggregation areas.
- Marine lifeGrey Nurse SharkAustralia's most recognisable dive shark — ragged teeth, entirely harmless, and critically endangered on the east coast.
- Dive siteHeron IslandA research-station coral cay with the Heron Bommie a few minutes from the jetty.
- Dive centreHeron Island ResortA coral cay resort on the southern Great Barrier Reef with an on-island dive operation and sites a short boat ride from the jetty.
- Dive siteHMAS CanberraVictoria's signature artificial wreck — a former guided missile frigate at around 28 metres.
- Dive siteHMAS PerthA destroyer scuttled in King George Sound as Western Australia's southern artificial reef.
- Dive siteHMAS SwanA former destroyer escort scuttled in Geographe Bay, prepared with multiple access points.
- RegionHobartTasmania's training, retail and equipment-support hub, and the base for Tasman Peninsula diving.
- Dive siteHoutman Abrolhos Islands122 islands 60 km offshore, where coral grows alongside kelp and the Batavia was lost in 1629.
- GuideHow to Choose a Dive CentreThe most useful question is not which centre is best — it is which centre suits what you actually want to do.
- GuideHow to Plan Your First Australian Dive TripA practical sequence for choosing the region, season, operator, equipment and backup days for an Australian diving holiday.
- Marine lifeHumpback WhaleHeard far more often than seen — the soundtrack to winter diving on both Australian coasts.
- Dive centreIndepth ScubaA Canberra operation that functions as both a training school and a life-support service facility, with cylinder testing and a full range of gas fills.
- CourseInstructorTeaching and certifying divers independently, after an instructor development course and examination.
- RegionJervis BayExceptionally clear water, dramatic walls, sponge gardens and reliable seal encounters.
- Dive siteJervis Bay WallsTemperate sponge-covered walls and drop-offs in some of the clearest water in NSW.
- Dive centreJetty Dive CentreA Coffs Harbour business combining training, retail, servicing and charter access to the Solitary Islands Marine Park.
- Dive siteJulian Rocks (Nguthungulli)Where tropical and temperate waters meet — more than 20 shark and ray species recorded.
- RegionKangaroo IslandTemperate reef, wrecks and wildlife diving around Australia's third-largest island.
- Dive centreKangaroo Island Dive & AdventuresA Kangaroo Island operation providing local diving and wildlife-oriented in-water experiences.
- Dive siteKilsby's SinkholeA limestone sinkhole with water so clear the experience is closer to flying than diving.
- Dive siteKurnellA cluster of Botany Bay shore dives including The Steps and The Leap, with wall terrain.
- Dive siteLady Elliot IslandA coral cay at the reef's southern tip, with some of Australia's most reliable manta encounters.
- Dive centreLady Elliot Island Eco ResortA coral cay resort at the southern tip of the Great Barrier Reef, strongly associated with manta ray encounters and accessed by light aircraft.
- Dive centreLady Musgrave ExperienceA Bundaberg-based operation providing day and overnight access to Lady Musgrave Island and its lagoon.
- Dive siteLady Musgrave IslandA coral cay enclosing a navigable lagoon — sheltered diving with excellent clarity.
- Dive centreLady of the Sea Diving AcademyA Canberra operation with an unusually complete set of facilities for an inland centre, including an onsite pool, classroom, retail shop and dive boat.
- Marine lifeLeafy SeadragonSouth Australia's emblem and the most elaborately camouflaged fish in the world.
- CourseLearning to DiveWhat entry-level scuba training actually involves, and how to judge a course before you book it.
- ComparisonLearning to Dive: Tropical vs TemperateCertifying in Cairns or in Melbourne produces different divers — here is how, and why it matters.
- Marine lifeLeopard Shark (Zebra Shark)A docile, spotted bottom-resting shark that arrives on the east coast with summer's warm water.
- ComparisonLiveaboard vs Day BoatHow many dives you actually get, which reefs you reach, and which format suits your trip.
- Marine lifeLoggerhead TurtleHeavier-headed and less common than the green turtle, with a nationally significant nesting population near Bundaberg.
- Dive siteLonsdale WallVictoria's signature wall — sponge-covered, vertical, and continuing well past recreational depth.
- RegionLord Howe IslandMore than 50 dive sites around the world's southernmost coral reef, plus Ball's Pyramid.
- StateLord Howe Island dive centresThe world's southernmost coral reef, 600 km offshore, mixing tropical, subtropical and temperate marine life.
- Dive siteLord Howe Island ReefsThe world's southernmost coral reef, with tropical and temperate species on the same dive.
- RegionMagnetic IslandAccessible fringing-reef and wreck diving a short ferry ride from Townsville.
- Dive siteMagnetic Island ReefsAccessible fringing reef and the SS City of Adelaide wreck, a short ferry from Townsville.
- Dive centreManta Lodge & Scuba CentreA North Stradbroke Island operation combining accommodation and diving, which makes it structurally different from a suburban Brisbane training centre.
- Marine lifeManta RayReef mantas at cleaning stations — Lady Elliot and Ningaloo are the most reliable encounters in Australia.
- RegionMelbourneA large, experienced cold-water diving market with unusually deep technical capability.
- RegionMerimbula & EdenThe far south coast — cooler, temperate diving that transitions toward Victorian conditions.
- Dive centreMerimbula Divers LodgeA far south coast operation combining diving with accommodation, serving the Merimbula and Eden region.
- Dive centreMike Ball Dive ExpeditionsA long-running expedition liveaboard operation associated with Ribbon Reefs and Coral Sea itineraries, including minke whale season trips.
- Dive siteMontague IslandA granite island nine kilometres offshore with a substantial fur seal colony.
- RegionMornington PeninsulaPier diving, weedy seadragons and easy shore access, with deeper wreck and wall diving offshore.
- RegionMount GambierAustralia's cave-diving capital — freshwater sinkholes of international significance, governed by CDAA.
- Dive siteMuiron IslandsOffshore islands north of Exmouth with coral gardens and reliable clarity.
- RegionNaroomaMontague Island — a seal colony and offshore reef system on the far south coast.
- Dive siteNeptune IslandsAustralia's only great white shark cage location — surface-supplied, not certified scuba.
- Dive centreNeptune Spear & DiveA spearfishing-oriented business on the Gold Coast. Spearfishing and freediving businesses serve a different customer from conventional scuba centres.
- StateNew South Wales dive centresOne of Australia's strongest year-round local diving cultures, with shore diving, shark aggregations and a deep technical training market in Sydney.
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