Meet the site
Sues Groyne is a small rock-wall site near the derelict South Fremantle Power Station that local snorkellers and macro photographers rate highly for the density of small life on its boulders. It does not have the depth or structure of Perth's jetties, but it is close to Fremantle, easy to enter and good in most seasons.
The boulders hold boxfish, scorpionfish, reef eels, shrimps, nudibranchs, anemones, sea stars and hydroids, with herring and small schooling fish in the water column along the wall. Searching slowly along the base of the rocks and in the gaps usually turns up something unusual, and the site is a regular venue for macro photography and night snorkels. The sand and seagrass off the wall are less interesting but hold whiting and the odd ray.
This is an urban beach with limited parking at busy times and swimmers, anglers and paddlers nearby. There is no published depth survey; it is essentially a snorkel and shallow scuba site. Treat it as an easy, short-notice dive for photographers and snorkellers rather than a destination for experienced scuba divers.
The groyne is part of a string of small shore sites along the Fremantle–Coogee coast, from Bathers Beach and South Beach to the Omeo and Robb Jetty, and many local divers treat them as interchangeable options on a calm morning. Sues Groyne's advantage is its short walk and easy entry; its drawback is that there is little to see away from the boulders. Snorkellers should wear a wetsuit for warmth and protection against the rocks, and take a torch for looking under the boulders in shade.
Research this site before booking Stored site notes may be historical. These questions highlight gaps without turning old instructions into a current dive plan.
Sues Groyne 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.
- Lines and obstructions
- Discuss any known entanglement concerns and the suitability of the planned area.
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 Sues Groyne suitable for my certification?
The record lists Snorkel/Any. 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 Sues Groyne 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
Boxfish, scorpionfish, reef eels, shrimps, nudibranchs, herring, anemones, sea stars, hydroids
Location
Rock groyne near the disused South Fremantle Power Station, between South Beach and Coogee.
Facilities nearby
Beach parking; cafes, toilets and showers at nearby South Beach and Coogee Beach.
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
oddiseas.comRecord updated 26 Sept 2026. Source claims are being reviewed.

