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Steve's Bommie — illustrative image

Steve's Bommie

Pinnacle 5–30 m Intermediate Cairns & the Ribbon Reefs, Australia
AI-generated illustration
Well documented Also known as: Steve's Bombie
Depth
5–30 m / 16–98 ft
Typical depth
18 m / 59 ft
Visibility
15–30 m / 49–98 ft
Water
23–29 °C / 73–84 °F
Current
Mild
Access
Liveaboard
Best months
Jun–Nov
Recommended cert
Advanced Open Water
Typical dive
~50 min

Depth is the range from the top of the site to its usual maximum; "recommended cert" is the mainstream-agency level operators usually ask for, not a legal rule. Currents and visibility change daily — treat everything here as planning ranges.

Steve's Bommie is a fish tornado wound around a stone spindle. The tower rises from thirty meters to just under the surface, and the standard profile is a slow helix: snapper and fusiliers wheel in bands, barracuda hold the outer orbit, and the rock itself hides a famous census of small ambush hunters, from stonefish and leaf scorpionfish to lionfish stacked in the overhangs. A plaque partway up remembers the diver the site is named for. On a still morning the top of the bommie boils with baitfish, and finishing the dive inside that cloud is the kind of thing loggers underline.

The moment you come for: Spiraling fish schools, stonefish and leaf scorpionfish hunting, memorial plaque, dense pinnacle life

Topography: Isolated coral pinnacle rising from about 30 m to within a few meters of the surface

Current: Usually gentle, but flow across the open reef edge can make the deep start feel like work.

Entry: A single pinnacle on Ribbon Reef No. 3; boats moor close and divers spiral the tower from the base upward.

Know before you splash

Hazards: Depth at the base; superbly camouflaged venomous fish, so control buoyancy and hands.

Nitrox: Worth it here — profiles sit in the range where enriched air meaningfully extends no-stop time (with the training to use it).

Who you'll meet

For photographers

Wide angle: ★★★★☆ · Macro: ★★★★★ — editors' 1–5 rating of what this site gives each style of shooting

Australia, New Zealand & East Asia

Cairns & the Ribbon ReefsNingaloo ReefCoral Sea & Osprey ReefOkinawa & the Kerama IslandsPoor Knights IslandsTownsville & the YongalaGreen IslandIzu Peninsula

Caribbean & Western Atlantic

BonaireCozumelRiviera Maya & the CenotesBelize Barrier ReefGrand CaymanIsla Mujeres & CancúnRoatánTiger Beach & Grand Bahama

Europe, Atlantic & Mediterranean

Malta & GozoSilfra & IcelandThe AzoresCanary IslandsLarnaca & the ZenobiaScapa FlowArctic NorwayMadeira

Indian Ocean & East Africa

North & South Malé AtollsAri AtollBaa Atoll & Hanifaru BayAliwal Shoal & UmkomaasMafia IslandMauritiusSeychellesSodwana Bay

Pacific Islands & Micronesia

PalauChuuk (Truk) LagoonFakaravaKona, HawaiʻiRangiroaTaveuni & Rainbow ReefBeqa Lagoon & Pacific HarbourEspiritu Santo

Red Sea & Middle East

Sharm El Sheikh & Ras MohammedBrothers, Daedalus & St John'sDahabHurghada & El GounaMarsa Alam & the Deep SouthAqabaDaymaniyat IslandsMusandam Peninsula

Southeast Asia & Coral Triangle

Bali & Nusa PenidaKomodoRaja AmpatSipadan & MabulAnilaoCoronKoh TaoLembeh Strait

The Americas & Eastern Pacific

Galápagos IslandsCocos IslandFlorida KeysSea of Cortez & Cabo PulmoSocorro & the RevillagigedosBritish ColumbiaCalifornia Channel IslandsCosta Rica Pacific Coast