Dive sites
Olive Cam
Eden & Green Cape · NSW · Wreck · Boat
Explore →THE DIVER’S RESOURCE CENTRE
Better questions. Useful answers.
Find a lesson, look up a word, check the forecast or find the manual for your gear. Bring your next diving question here.
FIND YOUR NEXT ANSWERNEW / INTERACTIVE TOOLS
Planners, checklists & logs
Eight tools to organise a trip, compare courses, keep equipment records and prepare useful notes.
Open the tools →01 / BEFORE YOU TRAVELWeather & dive preparation
Official forecasts, tide information and a worksheet to take to your briefing.
Open the preparation resources →02 / KNOW YOUR EQUIPMENTManuals & manufacturer support
Find the correct documents for your model and prepare a useful support enquiry.
Find your brand →Search places, operators and learning
Search Australian dive sites, dive centres, regions, published guides, courses and definitions in one place. Filter by type to narrow your results.
3661 resultsRead each page’s review status
Dive sites
Olive Point (Middle Island)
Capricorn Coast & Keppel Islands · QLD · Reef · Boat (day trip)
Explore →Dive sites
Oliver's Reef
Fleurieu Peninsula & Victor Harbor · SA · Reef · Shore or Boat
Explore →Dive sites
Olwolgin Cave
Nullarbor Caves · WA · Cave/Cavern · Shore
Explore →Dive sites
Olympic Wall
Port Phillip Heads · VIC · Wall · Boat
Explore →Dive sites
Omeo Wreck & Coogee Maritime Trail
Perth · WA · Wreck · Shore
Explore →Dive sites
One Bum Beach (Barren Island)
Capricorn Coast & Keppel Islands · QLD · Reef · Boat (day trip)
Explore →Dive sites
One Spot Reef (Royal National Park)
Sydney South & Botany Bay · NSW · Reef · Boat
Explore →Dive sites
One Ton
Norfolk Island · EXT · Pinnacle/Bommie · Shore
Explore →Dive sites
One Tree
Mount Gambier Sinkholes & Caves · SA · Sinkhole/Cenote · Shore
Explore →Dive sites
One Tree Island Reef
Heron Island & Capricorn Group · QLD · Reef · Boat (multi-day/liveaboard)
Explore →Glossary
Open water
A natural-water training or diving setting, distinct from confined-water practice. It also appears in some course names.
Explore →Courses
Open Water Diver
The entry-level certification that allows independent recreational diving to around 18 metres.
Explore →Guides
Open Water vs Advanced Open Water
What the second certification actually gives you, and whether it is worth taking straight away.
Explore →Dive sites
Opera House
Rottnest Island · WA · Reef · Boat (day trip)
Explore →Dive sites
Oporto Reef (Jibbon)
Sydney South & Botany Bay · NSW · Reef · Boat
Explore →Dive sites
Orchard Rocks (Magnetic Island)
Townsville & Magnetic Island · QLD · Pinnacle/Bommie · Boat
Explore →Dive sites
Orpheus Island – Iris Point
Townsville & Magnetic Island · QLD · Wall · Boat
Explore →Dive centres
Orpheus Island Lodge
Orpheus Island · QLD
Explore →Dive sites
Orpheus–Pelorus Channel (Ray's Lump & Western Edge)
Townsville & Magnetic Island · QLD · Reef · Boat
Explore →Dive sites
Osborn Shoal (Cronulla)
Sydney South & Botany Bay · NSW · Reef · Boat
Explore →Dive sites
Osborn Shoal East
Sydney South & Botany Bay · NSW · Wall · Boat
Explore →Dive sites
Osborn Shoal South West
Sydney South & Botany Bay · NSW · Wall · Boat
Explore →Dive sites
Osborn Shoal West
Sydney South & Botany Bay · NSW · Wall · Boat
Explore →Looking for a place or an operator?
Use the dedicated directories for state and dive-type filters.
Search dive sitesSearch dive centres