Albany Artificial Reef

Albany Artificial Reef Dive Site Guide — King George Sound, WA

By ScubaDownUnder Team · 2026-03-31

The descent line drops into green Southern Ocean water, the surface chop fading away within the first few metres. Below, geometric shadows resolve into a cluster of concrete modules sitting on pale sand — the Albany Artificial Reef. It does not announce itself with the wartime drama of the nearby HMAS Perth, and that is the point. This is a working habitat in slow construction, a site where divers come to watch a man-made structure become marine real estate. Most divers fin in expecting silty stubs and bare concrete; what they find is a young, busy reef that already pulls in schooling pelagics and rewards anyone willing to look closely at the shaded undersides of the modules.

The reef is a Recfishwest fish habitat deployment, one of several purpose-built installations placed in Western Australian waters over the past decade to support local fish stocks and provide structure where the seabed offered little. King George Sound, the broad protected bay that frames the Albany coast, is the obvious place for it. The Sound shelters the site from the worst of the Southern Ocean swell that hammers the outer coast, and the cool, clean water flushing through it gives the modules every chance of building biological cover. The reef is maintained primarily as a fishing resource, but for divers it represents something quieter: a chance to watch colonisation happen in real time, on a structure barely older than a recreational diving career.

Underwater, the reef is a series of squat, multi-windowed concrete modules designed to give juvenile fish somewhere to hide. They sit in loose clusters across a sandy seabed at depths between 8 and 18 metres, with most of the activity concentrated around the deeper modules where silver trevally hold station against any hint of current. Below 12 metres the light flattens and the water cools noticeably; the sand around the structures shows the drag marks of southern eagle rays that work the perimeter at first light. Visibility opens out toward the deeper edge of the cluster, where on a clean day you can pick out the next module group as a silhouette across the sand. The terrain is not dramatic, but the contrast between bare sand and dense module clusters makes navigation straightforward and gives every dive a defined route.

The headline species here is the schooling pelagic. Samson fish and yellowtail kingfish move through the modules in tight, fast formations, often appearing from the green water without warning and disappearing the same way. Silver trevally hold longer, working a slower beat around the structures and ignoring divers entirely. The encrusting life is younger and quieter but rewards a patient swim — patches of orange and yellow sponge, juvenile kelp anchoring on the upper surfaces, and small ascidians filling the joints. Western blue groper occasionally drift in from the natural reef nearby, big males in their cobalt phase. Wobbegong sharks, usually a juvenile or two, settle under the module overhangs and stay put for whole seasons. Southern eagle rays and stingrays use the surrounding sand as a hunting ground. The resident population is still building — every dive here is meaningfully different from the last.

Visibility typically runs between 8 and 20 metres, with the better days falling in summer when the wind drops and the Sound calms. Winter southerlies push surge through the modules and can drop visibility to single digits inside a single tide. Water temperature ranges from around 14°C in late winter to 20°C in February and March; a 7mm wetsuit is the sensible default year-round, with a hooded vest welcome below 15 metres in the cooler months. Currents at the site are mild — the geography of the Sound buffers most tidal flow — but a steady drift can run across the cluster on a strong incoming tide, and the dive is best worked on slack or the early stages of a tide change. Surface conditions, not the underwater state, are the usual reason a trip gets called off; if the swell is up and Emu Point is white-capping, the boat run will be the worst part of the day.

For underwater photographers, the modules themselves are the subject. The wide-angle composition of a kingfish school threading through a square concrete window does not need much help, but the macro work along the colonised surfaces is where the site rewards repeat dives. Look for the small ascidian colonies forming in the joints, the early sponge growth on shaded faces, and the juvenile fish — old wives, scalyfins and gobies — using the module windows as nurseries. Night diving is technically possible for an experienced team but is rarely run by local charters. The most interesting visits are mid-afternoon dives on a sunny day, when the light angles into the modules and lifts the colour out of the encrusting growth.

The Albany Artificial Reef is not the HMAS Perth, and divers who arrive expecting the same scale will leave disappointed. Its appeal is different and quieter. This is a site to dive for the act of watching — watching the kingfish school re-form against the green, watching the next layer of sponge colour appear on a module that was bare two seasons ago, watching a piece of seabed turn into something more. For divers willing to slow down and pay attention, the Albany Artificial Reef is one of the most genuinely interesting dives on the WA south coast: not because of what it is, but because of what it is becoming.

## Site Access and Logistics

The Albany Artificial Reef is a boat-access-only site in King George Sound, roughly 15 to 20 minutes from the Emu Point boat ramp depending on conditions. Most divers arrive on a charter run by one of the Albany operators rather than launching privately, as the reef sits across open water without surface marking and benefits from local knowledge to find the best module clusters on a given day.

Entry is a back-roll from the charter boat onto a shotline tied to the structure. Exit is the same line or a free ascent under SMB — the latter is recommended given the reef is a popular fishing mark and recreational boats may be working the area on the surface. Skill prerequisites are modest: an Open Water certification and a comfortable handle on a 5–7mm wetsuit are enough. The depth, mild current and straightforward navigation make this a fair candidate for a recently certified diver's first cooler-water boat dive.

Local operator: [South Coast Diving Supplies](http://www.divealbany.com.au) in Albany runs charters to the reef and rents the heavier exposure protection appropriate to the Southern Ocean.

## Sources

- Recfishwest — Artificial Reefs program: [https://recfishwest.org.au/sustainability/artificial-reefs/](https://recfishwest.org.au/sustainability/artificial-reefs/) - South Coast Diving Supplies, Albany WA: [http://www.divealbany.com.au](http://www.divealbany.com.au) - Department of Primary Industries and Regional Development WA — King George Sound recreational fishing and habitat - Michael McFadyen's Scuba Diving — Albany region: [http://www.michaelmcfadyenscuba.info](http://www.michaelmcfadyenscuba.info) - Australia's South West Tourism — Albany dive sites