Western Australia
Diving in Margaret River & Augusta
The Cape-to-Cape coast has limestone reef, caves and the Hamelin Bay stingray beach, where huge smooth rays cruise the shallows; Canal Rocks, Gnarabup and Cowaramup Bay are shore dives on flat days and the offshore reefs off Augusta and Flinders Bay hold sea lions and clear water.
THE LOCAL PLANNING BRIEF
Understand the options around Margaret River & Augusta
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.
What this regional directory records Counts describe published records, not bookable trips or confirmed open sites.
There are 27 published site records in Margaret River & Augusta. The recorded categories include shore/rock platform (12), wreck (7), reef (5), island (1). These categories reflect the database; they are not a ranking, a conditions report or an assessment of your suitability.
Use the Margaret River & Augusta 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
- Which town is the practical base for this departure?
- What transport and baggage limits apply?
- 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 Margaret River & Augusta?
Begin with the individual site and its source notes, then discuss the proposed trip with a local provider. The 27 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 Margaret River & Augusta 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
ReefMargaret River & Augusta
Mushroom Reef
A narrow crevice through the island packed with marine life, for flat-calm days.
Details need confirmationShore/Rock PlatformMargaret River & Augusta
Smiths Beach
Rocky-headland snorkelling at a classic Capes surf beach, with offshore reefs for boat divers.
Details need confirmationReefMargaret River & Augusta
The Honeycombs (Canal Rocks)
A cave-riddled limestone outcrop in 6 m, a long shore swim from Canal Rocks.
Details need confirmation