New South Wales
Diving in Central Coast
The Central Coast's headline is the ex-HMAS Adelaide, a 138 m frigate scuttled off Avoca in 2011 that is now one of the busiest wreck dives in the country. Around it are the reefs and caves of Terrigal Haven, Foggy's Cave and the Skillion, the shore dive at Terrigal, and the grey nurse gutters at the Pinnacles off Bangalley Head.
THE LOCAL PLANNING BRIEF
Understand the options around Central Coast
What this regional directory records Counts describe published records, not bookable trips or confirmed open sites.
There are 44 published site records in Central Coast. The recorded categories include reef (16), wreck (10), shore/rock platform (6), wall (6). These categories reflect the database; they are not a ranking, a conditions report or an assessment of your suitability.
Use the Central Coast site cards to compare recorded access and depth, then open the individual pages for the map accuracy and source notes. Sites grouped in a region are not necessarily close enough to combine in one day.
Research operators in New South Wales →Ask before booking
- Where does the trip meet, and is parking or a transfer needed?
- Which alternative itinerary might be offered?
- What local park or access information should we check?
Save the answers with the contact name and date. Separate confirmed arrangements from items still waiting for a reply.
Record your trip questions →Questions, answered
How do I choose a dive in Central Coast?
Begin with the individual site and its source notes, then discuss the proposed trip with a local provider. The 44 published records are research options, not a list of trips available today. Match the plan to your training, recent experience and the operator’s current requirements.
When should I visit Central Coast for diving?
Choose dates with a provider who runs the activity you want, then discuss seasonal patterns, recent conditions and alternative itineraries. A generic best-month claim cannot establish the conditions at your exact site or guarantee a wildlife encounter.
Can I use these maps to enter or navigate a dive site?
No. Recorded and approximate map positions support orientation only. Confirm the exact access, permissions, meeting point and route with the responsible local provider or manager.
Regional planning context: Destination NSW — beaches and water activities ↗. Directory counts come from published YouDive records. Individual site claims remain subject to their source and review notes.
Dive sites in this region
Cave/CavernCentral Coast
Foggy's Cave
A cave 15 m into a Foggy Reef cliff face, one of the most reliable grey nurse shark sightings on the Central Coast.
WreckCentral Coast
SS Galava wreck
A deep sixty-miler collier with an intact bow and some of the best fish life of any Central Coast wreck.
Shore/Rock PlatformCentral Coast
Skillion Cave (Terrigal)
A rock-slab-roofed gutter dropping to almost 20 m beneath The Skillion, rated among the best shore dives in NSW, with resident…
WreckCentral Coast
TSS Hall Caine wreck
A small, atmospheric deep wreck of a 'coffin ship' lost off Bouddi in 1937, with a gorgonian-covered boiler and conger eels in…
Shore/Rock PlatformCentral Coast
Terrigal Haven
The Central Coast's most accessible and heavily used dive site — a sheltered bay doubling as training ground and boat-charter…
WreckCentral Coast
ex-HMAS Adelaide
Closed to diving: NSW Crown Lands advises the public not to dive ex-HMAS Adelaide. Read the current official notice before…
ReefCentral Coast
Bonito Reef
A narrow east-west ridge off Crackneck Point with excellent structure and a strong nudibranch reputation.
Shore/Rock PlatformCentral Coast
Cabbage Tree Bay (Norah Head)
A sheltered, easy bay dive beside the Norah Head boat ramp — ideal for training and beginners.
WallCentral Coast
Corinne's Canyon (Norah Head)
A remote deep wall 6 km south of Norah Head with a distinctive boulder formation (The Seven Apostles) and two secondary…
ReefCentral Coast
Fifeshire Reef (North Avoca)
A shallow, kelp-covered macro reef close to North Avoca - the go-to site for training and for days when offshore Terrigal is too…
ReefCentral Coast
Foggy Fish (Foggy Reef shallow)
A fish-dense shallower shelf of Foggy Reef, offering slightly more bottom time than the adjoining Foggy's Cave.
Pinnacle/BommieCentral Coast
Inner Bommies (Norah Head)
A shallow, fish-dense bommie field — a relaxed, high-volume fish-life dive and a good pairing with the deeper Outer Bommies.
WallCentral Coast
Lighthouse Reef (Norah Head)
A north-south wall off Norah Head Lighthouse with boulders, canyons and an unexplored swim-through reportedly leading to a large…
Pinnacle/BommieCentral Coast
Outer Bommies (Norah Head)
Deep, solid bommie structure at 26-32 m offering genuine deep-reef diving beyond the shallower Inner Bommies.
WreckCentral Coast
PS Maitland wreck (Maitland Bay)
The boilers of the 1898 'Maitland Storm' paddle steamer on the rock platform of a beautiful, protected national park bay.
WreckCentral Coast
SS Commonwealth wreck (Foggy Reef)
A wooden steamer's boilers and engines near Foggy Reef - the wreck whose search led to the discovery of Foggy Cave.
WreckCentral Coast
SS Kiama wreck
A 1951 sixty-miler collier with a prominent boiler and engine lying to port, in 45-47 m off The Entrance.
Shore/Rock PlatformCentral Coast
Snapper Point / Bongon Beach (Munmorah)
A boulder-field maze of swim-throughs, arches and sponge walls within a state conservation area — technical, interesting…
WreckCentral Coast
TSS Nerong wreck
A rarely dived deep technical wreck 5 km east of Norah Head, lost in a 1917 gale.
WallCentral Coast
The Boulders (Norah Head)
An accessible boulder-strewn wall close to the Norah Head ramp, easily paired with the neighbouring Bull Rocks dive.
Pinnacle/BommieCentral Coast
The Bull / Bull Rocks (Norah Head)
A shallow bombora with dense schooling fish, especially large pomfret aggregations, close to the Norah Head ramp.
Pinnacle/BommieCentral Coast
The Pinnacle (Bateau Bay)
A compact, easily circumnavigated pinnacle off Bateau Bay with good ledges at the sand line - long regarded as one of Terrigal's…
Shore/Rock PlatformCentral Coast
Toowoon Bay (Little Bay)
The Central Coast's favourite family snorkel: sheltered, shallow reef and weed in the southern corner of a patrolled bay.
ReefCentral Coast
Two Poles (Terrigal)
A simple sand-gutter reef dive near Terrigal with colourful small gorgonians and regular weedy seadragons - a favourite second…