Western Australia

Diving in Perth

Perth's metropolitan coast from Rockingham to Mindarie has limestone reef ledges, caves and swim-throughs in 5–20 m, the wreck trails at Rockingham and Coogee (Omeo, the Saxon Ranger, the Kwinana Grain Jetty), the Blackwall Reach river dive, and dozens of easy shore entries. Tropical fish arrive on the Leeuwin Current each summer to join the temperate regulars.

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

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

Your bearings, in a minute

Perth at a glance

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

Explore
82 site records
Recorded settings
Reef · Wreck · Shore/Rock Platform
Map coverage
82 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 Perth 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.

82 matching records · 82 with a map location · 0 without a usable position.

The local notebook

Where should you start in Perth?

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
Rockingham Wreck TrailRockinghamShoreRecorded source ↗
Bicton Baths (Swan River)BictonShoreRecorded source ↗
Carnac IslandFremantleBoatRecorded source ↗
Ammo JettyCoogeeShoreRecorded 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 Perth

Get a feel for the diving

Our Perth directory currently includes 82 published site records. The largest recorded category is reef (24 records). Use the mix below to decide what you would like to read about first.

The YouDive turtle introducing this destination’s guide

Perth: what’s in the directory?

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

Reef24 records
Wreck24 records
Shore/Rock Platform15 records
Jetty/Pier7 records
Freshwater Lake/River5 records
Other recorded types7 records

Source: published YouDive directory records for Perth. 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 Rockingham Wreck Trail, Bicton Baths (Swan River), Carnac Island. 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
Rockingham Wreck TrailArtificial ReefShore10–18 m
Bicton Baths (Swan River)Freshwater Lake/RiverShore1–15 m
Carnac IslandIslandBoat2–14 m
Ammo JettyJetty/PierShore1–9 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.

Ammo Jetty1–9 m

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 Perth 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 Perth

These profiles are based in the region or have a sourced link to one of its sites. Shown alphabetically, not as a quality ranking. Ask about the specific trip or course you want.

Listed in this region

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

Understand the options around Perth

What this regional directory records

There are 82 published site records in Perth. The recorded categories include reef (24), wreck (24), shore/rock platform (15), jetty/pier (7). These categories reflect the database; they are not a ranking, a conditions report or an assessment of your suitability.

Use the Perth 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 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 →

Questions, answered

How do I choose a dive in Perth?

Begin with the individual site and its source notes, then discuss the proposed trip with a local provider. The 82 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 Perth 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.

Dive sites in this region

Find local operators
WAYouDive mascot illustration; not a photograph of the siteArtificial Reef

Perth

Rockingham Wreck Trail

Perth's most-dived shore site: two light aircraft, small scuttled boats and steel structures joined by rope lines in 10–17 m,…

ShoreUp to 18 m
WAYouDive mascot illustration; not a photograph of the siteWreck

Perth

Saxon Ranger Wreck

An intact 38 m trawler scuttled as a dive wreck in 18–20 m, with public moorings and cut access holes, only minutes from the…

BoatUp to 20 m
WAYouDive mascot illustration; not a photograph of the siteWreck

Perth

Sepia Wreck

An 1898 iron barque whose stern hold still holds hundreds of neatly stacked bottles and barrels.

BoatUp to 15 m
WAYouDive mascot illustration; not a photograph of the siteWreck

Perth

Stragglers Dredge

The stripped hull, rudder post and steering quadrant of a dredge that helped build Fremantle Harbour, next to reef with caves and…

BoatUp to 14 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
WAYouDive mascot illustration; not a photograph of the siteWreck

Perth

Two Fold Bay Wreck

A modern trawler wreck lying against a reef ledge with its wheelhouse and outriggers scattered nearby.

BoatUp to 12 m
WAYouDive mascot illustration; not a photograph of the siteWreck

Perth

Ulidia Wreck

A shallow, weed-covered steel ship lying against Stragglers Reef in often very clear water.

BoatUp to 6 m
WAYouDive mascot illustration; not a photograph of the siteWreck

Perth

Ville de Rouen Wreck

Masts, deck winches and a 90 m debris field of a rare four-masted French barque wrecked in 1901.

BoatUp to 9 m
WAYouDive mascot illustration; not a photograph of the siteShore/Rock Platform

Perth

Yanchep Lagoon

A 300 m reef-sheltered lagoon with gullies and a low swim-through, ideal for snorkelling on calm mornings.

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

Perth

Hall Bank

An easy, shallow offshore reef 20 minutes from Fremantle with good coral and sponge growth, wobbegongs under the ledges and…

BoatUp to 12 m
WAYouDive mascot illustration; not a photograph of the siteShore/Rock Platform

Perth

Jervoise Bay Groyne & Boat Ramps

A rough-weather option with surprisingly good walls of zoanthids and fan sponges, and plenty of inquisitive toadfish and…

ShoreUp to 10 m
WAYouDive mascot illustration; not a photograph of the siteIsland

Perth

Little Island (Marmion)

A sea lion haul-out island in a sanctuary zone off Hillarys, with shallow protected reef and clearer water than the inshore sites.

BoatUp to 10 m
WAYouDive mascot illustration; not a photograph of the siteIsland

Perth

Penguin Island

A snorkel trail and low limestone reefs around WA's largest little penguin colony, with sea lions and dolphins regularly nearby.

Shore or BoatUp to 5 m
WAYouDive mascot illustration; not a photograph of the siteShore/Rock Platform

Perth

Peters Pool (North Cottesloe)

A reef-ringed sandy lagoon straight off North Cottesloe Beach, one of Perth's most popular and easiest snorkels.

ShoreUp to 5 m
WAYouDive mascot illustration; not a photograph of the siteFreshwater Lake/River

Perth

Rocky Bay (Swan River)

A steep river drop-off close to Fremantle with seahorses and toadfish, useful when the coast is closed.

ShoreUp to 8.5 m
WAYouDive mascot illustration; not a photograph of the siteIsland

Perth

Seal Island (Shoalwater)

Shallow reef around a sea lion haul-out in sheltered Shoalwater Bay, with sea lions often coming out to investigate snorkellers.

BoatUp to 6 m
WAYouDive mascot illustration; not a photograph of the siteShore/Rock Platform

Perth

South Mole & Bathers Beach

An easy snorkel from Bathers Beach below the Round House, and a shallow rock-wall and seagrass dive at the harbour entrance.

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

Perth

Stragglers Unidentified Dredge

An upright, sponge-covered bucket dredge on clean sand in 19 m, often with good visibility.

BoatUp to 19 m
WAYouDive mascot illustration; not a photograph of the siteFreshwater Lake/River

Perth

The Coombe Deep Wrecks (Swan River)

A deep, very dark river dive to two unidentified wrecks in 19–22 m, a genuine test of low-visibility skills.

ShoreUp to 22 m
WAYouDive mascot illustration; not a photograph of the siteFreshwater Lake/River

Perth

The Coombe Shallow Wrecks (Swan River)

A cluster of small timber boat wrecks within easy reach of a grassy kit-up area on the Swan River.

ShoreUp to 12 m