Great Barrier Reef - Ribbon Reefs - Great Barrier Reef

The Ribbon Reefs. Where do we even start? For us, these ten skinny reefs on the outer edge of the Great Barrier Reef represent some of Australia's best diving, full stop. Forget the crowded day boats; this is liveaboard territory, and worth every penny. We love the dramatic topography, those huge coral pinnacles like Steve’s Bommie, absolutely smothered in stony corals. Drift along, and you’ll find yourself surrounded by schools of fusiliers so thick they momentarily block the sun, only to part for a passing yellow-spotted trevally. Our favourite, though, has to be the Cod Hole. Seriously, diving with those enormous potato cod, sometimes seven or eight of them at once, is an experience that never gets old. Their sheer size is impressive, but it’s their curious, almost dog-like nature that makes it special. We’d suggest getting in early for your first dive here, before too many other boats arrive, just to soak it all in. Keep an eye out for dwarf minke whales during the winter months, too. Hearing their calls underwater before you even see them is pure magic. It’s accessible for most certified divers, but some experience with currents is a plus here.

Location: Great Barrier Reef, Australia, Australasia
Coordinates: -15.500000, 145.780000
Type: reef

Best Time to Dive in Great Barrier Reef

The warmest water temperatures in Great Barrier Reef occur in February, averaging 29.5°C. The coolest conditions are in August at 25.0°C.

Monthly Water Temperatures

January: 29.4°C
February: 29.5°C
March: 29.2°C
April: 28.4°C
May: 26.9°C
June: 25.8°C
July: 25.1°C
August: 25.0°C
September: 25.4°C
October: 26.6°C
November: 27.7°C
December: 29.0°C

Nearest Dive Centres to Great Barrier Reef - Ribbon Reefs

Marine Life in Great Barrier Reef

Home to 163 recorded species including 88 reef fish, 61 hard corals, 9 seagrass & algae, 2 sharks & rays, 1 starfish, 1 sea snails & nudibranchs.

Notable Species

thalassia (Thalassia hemprichii) - Seagrass & Algae
halodule (Halodule uninervis) - Seagrass & Algae
cymodocea (Cymodocea rotundata) - Seagrass & Algae
Great hammerhead (Sphyrna mokarran) - Sharks & Rays
Bullethead Parrotfish (Chlorurus sordidus) - Reef Fish
seagrass (Halophila ovalis) - Seagrass & Algae
Cauliflower coral (Pocillopora damicornis) - Hard Corals
Lineated Butterflyfish (Chaetodon trifasciatus) - Reef Fish
Dusky Parrotfish (Scarus niger) - Reef Fish
Blackspot Surgeonfish (Acanthurus nigrofuscus) - Reef Fish
Bird wrasse (Gomphosus varius) - Reef Fish
Blue-lined Tang (Zebrasoma scopas) - Reef Fish
Telescopefish (Epibulus insidiator) - Reef Fish
Banded thicklip (Hemigymnus fasciatus) - Reef Fish
Fluorescence grass coral (Galaxea fascicularis) - Hard Corals
Blunt-head Parrotfish (Chlorurus microrhinos) - Reef Fish
Staghorn coral (Acropora hyacinthus) - Hard Corals
Chameleon Parrotfish (Scarus chameleon) - Reef Fish
Citron Butterfly (Chaetodon citrinellus) - Reef Fish
Black-back Butterflyfish (Chaetodon melannotus) - Reef Fish

Recommended Packing List for Great Barrier Reef - Ribbon Reefs

Based on average water temperature of 27.3°C, currents 17 cm/s.

Shorty or Rashguard - warm 27°C water needs minimal exposure protection
Mask - essential for every dive
Fins
BCD - buoyancy compensator
Regulator - your most safety-critical piece of gear
Dive Computer - tracks depth, time, and NDL
Surface Marker Buoy (SMB) - essential for boat pickups
Dive Torch - useful for crevices and colour at depth
Underwater Camera - capture your diving memories