Point Labatt

Point Labatt Dive Site Guide | West Coast SA, Australia

By ScubaDownUnder Team · 2025-06-22

The track drops steeply from the clifftop car park, the Southern Ocean grinds against the limestone below, and the viewing platform above the colony is already busy with sea lions resting on the rock ledges, some asleep, some watching the surf. A scope on the platform catches a juvenile barking at its mother. Below the cliff, hidden from the tourists, a small number of divers are fitting fins on a gravel apron at the water's edge, waiting for the set to clear. Point Labatt holds the only permanent mainland breeding colony of Australian sea lions on the continent, and beneath the limestone, the same animals slip into the water throughout the day to feed, play and, with some regularity, investigate the humans who have taken up residence in the kelp. The dive is condition-sensitive, exposed, and unlike anywhere else accessible from an Australian shoreline.

Point Labatt Conservation Park protects the headland and its colony on the west coast of the Eyre Peninsula, approximately 50 kilometres south of Streaky Bay on the traditional country of the Wirangu and Nauo peoples. The Australian sea lion (Neophoca cinerea) is listed as endangered, with breeding colonies scattered along the southern Australian coast, most of them on offshore islands. Point Labatt is distinctive as the last persistent mainland colony, and management of the park reflects that status. Above the waterline, access is restricted to the viewing platform at the clifftop; below the waterline, diving in the adjacent waters is permitted subject to conditions and common-sense behaviour around the animals. This is a site that has existed in its current form for a very long time, and its continued existence depends on divers and walkers respecting the constraints.

The reef below the cliffs descends from a surge-heavy kelp zone in the shallows through a pronounced boulder slope into a sponge-rich reef system that settles on sand around 18 to 20 metres. The upper reef carries dense beds of bull kelp and common kelp, with an understorey of foliose red algae and the smaller reef fish that shelter in the canopy. Boulders the size of cars are scattered through the mid-reef, producing gutters, swim-throughs and overhangs that concentrate the resident invertebrate community. At depth, the limestone base continues under a layer of sponges, hydroids and ascidians, and the occasional gorgonian appears on the more current-exposed faces. The colour palette is distinctly southern Australian: yellows, oranges and deep purples rather than the tropical greens of warmer coasts, and the visual scale of the reef is amplified by the clarity of the Southern Ocean water.

Sea lion encounters follow the pattern of the species throughout their range, unpredictable in timing and unmistakable in quality when they happen. Animals from the colony enter the water through the day, and divers who hold a stable position on the reef rather than pursuing or approaching the animals are most likely to sustain the interaction. Juveniles, in particular, display the loose-limbed curiosity that makes sea lion diving one of the defining experiences of southern Australian waters. They twist, circle, mouth fin tips, and occasionally press their faces to a dome port to inspect the diver on the other side. Breeding males during the October to January pupping period should be given significant distance; these are large, fast animals defending territory, and their behaviour toward divers can be assertive. Beyond the pinnipeds, leafy sea dragons drift through the kelp beds, blue groper cruise the mid-reef, and Port Jackson sharks stack in the deeper crevices through winter. Bull rays cross the sand flats at the reef base, and snapper schools form loose columns over the deeper reef.

Conditions at Point Labatt are the single greatest constraint. The coast faces west across thousands of kilometres of Southern Ocean fetch, and any significant swell makes the rock-shelf entry dangerous. On a genuinely calm day in summer, visibility reaches 20 to 25 metres and the reef delivers an experience that is difficult to access anywhere else on the Australian mainland. On a less settled day, surge breaks across the entry rocks and the dive is not attempted. The practical season is October through April, with the best conditions typically in settled high-pressure weather. Water temperature runs from around 14°C in winter to 20°C in late summer, and a 7mm wetsuit with hood and gloves, or a drysuit, is the sensible choice. Current is less the issue than surge; the dive plan accounts for swell-driven water movement in the upper 8 metres, not tidal flow. Weather monitoring in the days leading up to a trip is essential.

Repeat divers read the reef beyond the sea lions. The sponge gardens at 15 metres hold a nudibranch community that rewards a torch and a slower pace, and species that occur nowhere else in the world, cold-water endemics characteristic of the Great Southern Reef, are present on careful inspection. Decorator crabs work the kelp fringe. Painted and ornate wrasse patrol the mid-reef. The overhangs and swim-throughs in the boulder zone hold harlequin fish and bastard trumpeter. The visual quality of the reef on a settled day, clear light through clean water, dense kelp, encrusted sponge, a sea lion passing at arm's length, is the reason divers make the long drive from Adelaide or further.

Point Labatt is a destination dive in the fullest sense, remote, condition-dependent, and not easily substituted for. The commitment is part of what makes it matter.

## Site Access and Logistics

Point Labatt is approximately 50 kilometres south of Streaky Bay on the west coast of the Eyre Peninsula, accessed by unsealed road from the Flinders Highway. A car park sits at the clifftop above the colony with a viewing platform and telescope. Shore entry is from a rock shelf at the base of the cliff, reached by a marked descent path that requires care in wet conditions. There are no toilets, water or change rooms at the site; nearest services are in Streaky Bay (approximately 50 kilometres). Swell must be checked before making the drive; the site closes with any significant southwest or southerly swell. The Dive Shop Port Lincoln (https://www.padi.com/dive-center/australia/the-dive-shop-port-lincoln/) is the nearest PADI-affiliated operator and can advise on regional conditions; Calypso Star Charters (https://www.calypsostar.com.au) operates from Port Lincoln and covers the broader Eyre Peninsula wildlife circuit. Advanced Open Water certification is strongly recommended given the exposure, surge and remote location. Shore-entry experience on boulder substrate is essential. Tank fills should be planned from Streaky Bay or further south before arrival.

## Sources

- Department for Environment and Water SA, Point Labatt Conservation Park (https://www.parks.sa.gov.au/parks/point-labatt-conservation-park) - Streaky Bay Visitor Centre, Point Labatt sea lion colony - The Dive Shop Port Lincoln (https://www.padi.com/dive-center/australia/the-dive-shop-port-lincoln/) - Scuba Divers Federation of South Australia, Eyre Peninsula (https://sdfsa.net/sa-dive-sites/eyre-peninsula/) - Atlas of Living Australia, Australian sea lion (Neophoca cinerea) distribution