Meet the site
Point Peron is the best natural shore dive in the southern metro area and a standard weekend dive for Rockingham divers. The limestone headland at Cape Peron is surrounded by fringing reef with tall pinnacles, arches, overhangs, ledges and small caves, while the eastern side slopes gently over sandy patches and seagrass meadows. Maximum depth is about 10 m, and the variety of terrain means snorkellers, students and experienced divers can all find something suitable.
The western side is where the structure is. Close to shore there are gutters and swim-throughs in 3–7 m, and named features such as Goss's Grotto. Further out, around 150 m offshore, lie larger caves and outer reefs that should be left to experienced divers. Coralline and red algae give the limestone a distinctive pink and purple colour. The eastern side is flatter, with seagrass beds that suit beginners and macro photographers.
Fish life is varied rather than dense. Buff bream breed here, and there are wrasse, rainbow cale, catfish schools, leatherjackets, sweep, cod and herring cale. Look for weedy seadragons, wobbegongs, spider crabs, nudibranchs, southern baler shells and zoanthids. Stingrays are common, including a large resident one, and dolphins and Australian sea lions from the nearby islands sometimes pass through. Small hammerheads have been reported in summer.
The limestone is sharp and crumbly, so good buoyancy matters in the caves and overhangs. Fishing line, especially during the autumn salmon run, and cray-pot lines are common.
Point Peron suits Open Water divers and confident snorkellers on calm days, and it is an excellent site to learn limestone reef navigation before moving on to Rottnest.
Research this site before booking Stored site notes may be historical. These questions highlight gaps without turning old instructions into a current dive plan.
Point Peron is recorded as Shore/Rock Platform in Perth. The listed access is shore. Confirm the actual meeting point, route and permission to visit; a map pin does not establish any of these.
Topics flagged by the stored research
These are questions prompted by the existing notes, not a verified or complete hazard assessment.
- Other water users
- Ask about vessel activity, exclusion areas and the agreed surface arrangements.
- Lines and obstructions
- Discuss any known entanglement concerns and the suitability of the planned area.
- Water movement
- Ask how swell and local exposure affect the proposed entry, exit and route.
- Overhead environments
- Ask whether the plan stays entirely in open water. A wreck or cave listing is not permission or training to enter.
Historical access notes exist for this record, but have not been independently verified for current use. Request current directions from the operator or site manager rather than following an old entry description.
Questions, answered
Is Point Peron suitable for my certification?
The record lists Open Water. That does not establish suitability for every route or day. Share your training, recent experience and equipment needs with the operator and ask about the specific proposed dive.
Can I book Point Peron through YouDive?
YouDive is an independent research directory. Contact an operator directly to confirm whether it currently runs the trip, the inclusions and the booking terms.
What you might see
Buff bream, wrasse, rainbow cale, herring cale, catfish schools, leatherjackets, sweep, cod, weedy seadragons, wobbegongs, stingrays, spider crabs, nudibranchs, sea urchins, anemones, southern balers, zoanthids, coralline algae, occasional dolphins, Australian sea lions and small hammerheads
Location
Limestone headland at Cape Peron, Rockingham, with caves, arches, pinnacles and swim-throughs on its western side and seagrass meadows on its eastern side, within Shoalwater Islands Marine Park.
Facilities nearby
Several car parks along Point Peron Road; toilets at the eastern Point Peron reserve and Mersey Point; no toilets at the western dive car park. Rockingham dive shops and cafes 10 minutes away.
Before you make plans
Conditions, access and operator schedules can change. This is a location guide, not a dive plan. Ask a local operator about current conditions and suitability for your training and experience.
Sources & further reading
howiesscuba.comrockingham.wa.gov.aumarinelife.org.auoddiseas.comavenueperth.comRecord updated 26 Sept 2026. Source claims are being reviewed.
