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Diving in Western Australia

Explore 434 listed dive sites and find the local knowledge to help plan your visit.

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YouDive turtle in an illustrated Western Australia setting; not a photograph of Western Australia

Custom YouDive mascot art inspired by Western Australia. An imaginative illustration, not a photograph or map of this destination.

Your bearings, in a minute

Western Australia at a glance

Start with the local site mix, explore the map and find people to ask about your trip.

Explore
434 site records
Recorded settings
Reef · Wreck · Shore/Rock Platform
Map coverage
434 locations to explore
Plan with local help
Meet the listed operators

Directory counts describe published records, not bookable trips. Location confidence is shown separately in the map list. How we check information →

Sources, authorship and review status

Prepared by YouDive editorial with AI assistance. No firsthand visit, equipment test or instructor review is implied.

Independent specialist review: pending. We publish a reviewer’s name, qualifications, date and exact review scope only after the review has actually happened.

Who can contribute and how reviews work →

Find your bearings

Explore Western Australia on the map

Compare where the recorded sites sit, then open a site to read its access and source notes. Locations are for orientation, not marine navigation or entry instructions.

434 matching records · 434 with a map location · 0 without a usable position.

The local notebook

Where should you start in Western Australia?

Use the actual places attached to the local records to narrow your research. These are recorded nearby towns and areas, not verified departure points or accommodation recommendations.

Different outings to look into

Details drawn from individual published site records
Local exampleRecorded nearby placeRecorded accessFollow the evidence
Roebuck Bay Flying Boat Wrecks (deep-water Catalinas)BroomeBoatRecorded source ↗
Albany Artificial Reef (Ledge Beach – planned)AlbanyBoat (day trip)Recorded source ↗
Cathedral Rocks CavernsRottnest Island (Thomson Bay settlement)Boat (day trip)Recorded source ↗
Cardabia PassageCoral BayBoat (day trip)Recorded source ↗
How to use this shortlist

Choose the named outing that interests you first. Compare its recorded place and access with your accommodation plans, then obtain the actual meeting address and schedule from the provider. The site links show the underlying depth, location confidence and source notes. Similar town names or map positions do not establish that two outings can be combined in a day.

A closer look at Western Australia

Get a feel for the diving

Our Western Australia directory currently includes 434 published site records. The largest recorded category is reef (125 records). Use the mix below to decide what you would like to read about first.

The YouDive turtle introducing this destination’s guide

Western Australia: what’s in the directory?

A visual guide to recorded site types. Counts show coverage, not popularity or current availability.

Reef125 records
Wreck95 records
Shore/Rock Platform86 records
Island34 records
Wall17 records
Other recorded types77 records

Source: published YouDive directory records for Western Australia. Bars use the same scale within this graphic; the longest is the largest category, not 100% of the destination.

A few local records to compare

Start with Roebuck Bay Flying Boat Wrecks (deep-water Catalinas), Albany Artificial Reef (Ledge Beach – planned), Cathedral Rocks Caverns. These are examples from different recorded categories, not a recommended route or a list of the best sites. Open each record for its sources, map and review notes.

One alphabetical example per recorded type, up to four types
SiteRecorded typeAccessDepth
Roebuck Bay Flying Boat Wrecks (deep-water Catalinas)Aircraft WreckBoat5–14 m
Albany Artificial Reef (Ledge Beach – planned)

Details need confirmation

Artificial ReefBoat (day trip)Depth not recorded
Cathedral Rocks CavernsCave/CavernBoat (day trip)2–18 m
Cardabia Passage

Details need confirmation

DriftBoat (day trip)5–20 m

How the recorded depths compare

A dot shows a recorded maximum. A line joins the recorded minimum and maximum when both are available. These are site descriptions, not target depths or certification limits.

No mark plotted: depth is missing.

The table above contains the same depth values. Depth alone cannot establish suitability, and records may require correction. Source: the linked site records.

Pick a WA base before you pack

Western Australia is a collection of very different trip ideas. Use a specific region to narrow the search, then make the departure, equipment support and travel arrangements the centre of your plan.

Name the activity you want

Be clear whether you want certified scuba diving, a course, snorkelling or a wildlife excursion. Similar photographs can advertise different activities. If friends are travelling together, list each person’s intended activity separately and ask whether a shared departure is possible. That makes the quote easier to compare and helps avoid booking a memorable-looking trip that does not include the experience you wanted.

Connect the island or coast with the departure

A ferry, accommodation booking and dive trip may need separate reservations. Check how their meeting and return times fit together and which operator supplies each part. For a coastal road trip, anchor the diving around one confirmed base at a time. A broad region name is a browsing label, not a transfer estimate or a promise of equipment support in every town.

Reserve the details that matter

Ask about hire sizes, guiding, gas and equipment services relevant to your actual plans. Record the response and its date rather than assuming a service from a business name. Keep an alternative activity in the itinerary and understand the terms for a changed departure. Buying flexibility in the travel plan can be more useful than collecting extra site names.

Three conversations worth having before you book

Island visit

Do the passenger transfer and dive booking connect?

Check each supplier’s timetable.

Coastal road trip

Which town supports the actual outing?

Build transport around the meeting point.

Wildlife booking

Is this scuba, snorkelling or sightseeing?

Compare the right activity and inclusions.

From “that looks lovely” to a plan

Make Western Australia your kind of dive trip

Find your starting point, meet the local options and keep your ideas together. You do not need to have the whole trip worked out yet.

Where are you on your diving journey?

These are learning paths to explore, not prerequisites for every local site. Confirm the actual course, instructor and your readiness with the provider.

People to talk to about Western Australia

A few operator profiles from this state or territory to start exploring. Shown alphabetically, not as a quality ranking. Ask about the specific trip or course you want.

Listed in this state or territory

ADRENO Perth

O'Connor

An equipment retailer with a spearfishing and freediving emphasis. Primarily retail rather than a training centre.

Meet this operator →

Compare these local operators →

Browse all operator profiles in this state or territory →

Let’s put the pieces together

Start with the place and your questions. Add dates and prices once you have spoken with the people running the trip.

Open my trips

Creates a new trip with this destination, useful reading and starter questions. Saved on this browser; export a backup from My trips.

THE LOCAL PLANNING BRIEF

Choose a region before planning a coast-to-coast itinerary

Western Australia’s directory ranges from Perth and Rottnest to Ningaloo, offshore groups and the south coast. Use those regions as separate planning units. A long list of attractive places can hide a demanding transport schedule, especially when boat departures, equipment collection and onward travel must all connect.

Choose the setting, then the trip

There are 434 published site records across Western Australia. The recorded categories include reef (125), wreck (95), shore/rock platform (86), island (34). 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 Western Australia →

Ask before booking

  1. Which town is the practical base for this departure?
  2. What transport and baggage limits apply?
  3. What is the plan if the departure is delayed?

Save the answers with the contact name and date. Separate confirmed arrangements from items still waiting for a reply.

Record your trip questions →

Perth and nearby regions

Compare local operators, Rottnest departures and shore records by the actual meeting point. Confirm whether transport is included.

Ningaloo and the north

The Exmouth and Coral Bay pages provide different starting points. Ask which activity and departure you are booking rather than assuming every wildlife experience is a scuba dive.

South coast and offshore groups

Resolve travel, equipment support and departure availability early. An offshore destination in a directory does not establish a regularly available visitor service.

Questions, answered

How do I choose a dive in Western Australia?

Begin with the individual site and its source notes, then discuss the proposed trip with a local provider. The 434 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 Western 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: Tourism Western Australia — maritime heritage and shipwrecks ↗. Directory counts come from published YouDive records. Individual site claims remain subject to their source and review notes.

Prepare for this destination

Find your region

Albany & Great Southern38 sitesBroome & Kimberley21 sitesEsperance & Recherche Archipelago22 sitesGeographe Bay & Busselton22 sitesGeraldton & Abrolhos Islands22 sitesKalbarri & Shark Bay11 sitesMandurah & Peel6 sitesMargaret River & Augusta27 sitesNingaloo – Coral Bay20 sitesNingaloo – Exmouth44 sitesNullarbor Caves6 sitesPerth82 sitesPilbara & Dampier31 sitesRottnest Island52 sitesRowley Shoals18 sitesTurquoise Coast12 sites

Dive sites to explore

Find local operators

Search within Western Australia, or narrow the list to a recorded dive type. Open a site for its map, sources and access notes.

434 matching site records. Listings do not confirm current access or availability.

WAYouDive mascot illustration; not a photograph of the siteFreshwater Lake/River

Perth

Bicton Baths (Swan River)

Perth's classic river macro and night dive, with seahorses on the pylons and weed at the Point Roe narrows.

ShoreUp to 15 m
WAYouDive mascot illustration; not a photograph of the siteReef

Ningaloo – Coral Bay

Bill's Bay Coral Gardens

Coral gardens a few fin kicks from Coral Bay's main beach.

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

Pilbara & Dampier

Black Flag

The Mackerel Islands' best dive: caves, ledges and canyons full of fish.

BoatUp to 17 m
WAYouDive mascot illustration; not a photograph of the siteShore/Rock Platform

Mandurah & Peel

Blue Bay (Halls Head)

Mandurah's most accessible reef: swim-throughs and caves close to shore, plus rock pools for children at low tide.

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

Esperance & Recherche Archipelago

Blue Haven Beach (Esperance)

A wind-sheltered granite cove with easy snorkelling close to Esperance.

ShoreUp to 6 m
WAYouDive mascot illustration; not a photograph of the siteWall

Albany & Great Southern

Blue's Canyon (Breaksea Island)

A 300 m granite canyon only 5-6 m wide, lined with sponges and crayfish, with resident wobbegongs and huge blue groper.

Boat (day trip)Up to 45 m
WAYouDive mascot illustration; not a photograph of the siteIsland

Turquoise Coast

Boullanger Island & Jurien Bay Lagoon Reefs

Sanctuary-zone limestone ledges and grottos in a calm turquoise lagoon opposite Jurien Bay.

Boat (day trip)Up to 10 m
WAYouDive mascot illustration; not a photograph of the siteIsland

Albany & Great Southern

Breaksea Island

Granite boulders, gutters and caves with gorgonians and plate corals, seals at the NE haul-out, and a sheltered site for most…

Boat (day trip)Up to 28 m
WAYouDive mascot illustration; not a photograph of the siteSeamount

Albany & Great Southern

Bremer Canyon (orca expeditions)

One of the largest summer killer whale aggregations in the southern hemisphere – viewed from the boat, not in the water.

Boat (day trip)Depth not recorded
WAYouDive mascot illustration; not a photograph of the siteReef

Pilbara & Dampier

Brewis Reef

Shallow arches and ledges with schooling snapper.

BoatUp to 9 m
WAYouDive mascot illustration; not a photograph of the siteArtificial Reef

Geographe Bay & Busselton

Bunbury Artificial Reef

Concrete reef clusters in 17 m off Bunbury that have become a fish magnet since 2013.

Boat (day trip)Up to 17 m
WAYouDive mascot illustration; not a photograph of the siteReef

Ningaloo – Exmouth

Bundegi Reef

The closest reef to Exmouth town, in a sanctuary zone with a kayak trail and boulder corals; turtles and dugong graze the…

Shore or BoatUp to 10 m
WAYouDive mascot illustration; not a photograph of the siteShore/Rock Platform

Geographe Bay & Busselton

Bunker Bay - Shelley Beach

A short swim to a reef-fringed rock with a surprising variety of reef fish at the tip of Cape Naturaliste.

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

Perth

Camilla Hulk (Naval Base)

Iron framing of an 1834 schooner hulk in snorkelling depth off Challenger Beach, one of the oldest vessels in Perth waters.

ShoreUp to 3.5 m
WAYouDive mascot illustration; not a photograph of the siteShore/Rock Platform

Margaret River & Augusta

Canal Rocks

Granite sea canals and seaward limestone reefs with a sponge garden and blue groper, with a boat ramp right on site.

Shore or BoatUp to 20 m
WAYouDive mascot illustration; not a photograph of the siteIsland

Perth

Carnac Island

A sea lion haul-out island 10 km off Fremantle with a sheltered snorkelling bay and caves on its outer reefs.

BoatUp to 14 m
WAYouDive mascot illustration; not a photograph of the siteShore/Rock Platform

Geographe Bay & Busselton

Castle Rock (Castle Bay)

Granite gutters and overhangs around the Castle Rock landmark - Meelup's most interesting shore snorkel.

ShoreUp to 6 m
WAYouDive mascot illustration; not a photograph of the siteCave/Cavern

Rottnest Island

Cathedral Rocks Caverns

Cathedral-like caverns lit by beams through roof windows at the West End, with seals nearby - diveable only a few days a year.

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

Ningaloo – Exmouth

Central Station

Mantas queuing at a west-side cleaning station.

Boat (day trip)Up to 15 m
WAYouDive mascot illustration; not a photograph of the siteReef

Rowley Shoals

Clerke Aquarium

A calm bommie and staghorn garden inside Clerke.

Boat (multi-day/liveaboard)Up to 12 m
WAYouDive mascot illustration; not a photograph of the siteCave/Cavern

Rowley Shoals

Clerke Caves

Light shafts through tunnels framed by red gorgonians.

Boat (multi-day/liveaboard)Up to 12 m
WAYouDive mascot illustration; not a photograph of the siteDrift

Ningaloo – Coral Bay

Coral Bay Manta Ray Swim (Bateman Bay)

Year-round snorkelling with WA's largest manta population, located by spotter plane.

Boat (day trip)Depth not recorded
WAYouDive mascot illustration; not a photograph of the siteShore/Rock Platform

Margaret River & Augusta

Cosy Corner

Overhangs full of blue devils, harlequin fish and foxfish on reef platforms close to shore near Augusta.

ShoreUp to 7 m
WAYouDive mascot illustration; not a photograph of the siteReef

Perth

Cottesloe Reef

A protected reef system right off Perth's most famous beach, easy to reach by car or train and good for snorkelling on calm…

Shore or BoatDepth not recorded