

Kiama Blowhole offers an accessible shore dive that combines interesting underwater terrain with reliable fish life. The site sits close to one of Australia's most famous coastal attractions, but beneath the surface you'll find rock walls, small caves and reef systems that create plenty of habitat for local species. You'll enter from shore and descend to depths between 4 and 15 metres over mixed terrain. Visibility typically ranges from 5 to 10 metres, giving you clear views of the surrounding structure. The mild current makes navigation straightforward, which is ideal when you're getting comfortable with your skills. The marine life here centres around schooling species and reef dwellers. Look for luderick and blackfish moving around the rocks, with bream, snapper and kingfish appearing regularly. You might spot yellowtail, seapike and one-spot pullers, while leatherjackets add character to the scene. The walls and cave features provide good photo opportunities and give you a sense of exploring without venturing into overhead environments. The site has practical facilities including parking and toilets, making it easy to organise your dive day. Winter and spring (July through October) bring the best conditions. Be aware of potential entanglement hazards around the structure, so keep your gear streamlined and watch your positioning near the walls.
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July through October brings the most settled conditions and best visibility, making it the ideal window to plan your dive. Parking and toilets are available on site, so an early morning entry before any swell builds is a straightforward way to start your day.
To access the shore entry, take the Kiama exit from the Princes Highway and follow signs to the Blow Hole. Turn left into the park area, then left again towards the boat ramp. Drive past the ramp and up a small hill. Parking is available near the toilet block. Entry can be made from the rocks near the ocean pool.
Be cautious of fishing lines and hooks, as the area is popular with rock fishers.
Depth
2-15m
Visibility
5-15m
Skill Level
Intermediate
Entry
Shore
Water Temp
16-24°C
Current
Mild
Typical Dive
40 min
Best Time
May, Jun, Jul, Aug, Sep, Oct
Kiama blowhole in New South Wales hosts a diverse range of fish species including luderick, blackfish, bream, snapper, kingfish, yellowtail, seapike and one-spot pullers. The site's depths of 4 to 15 metres provide habitat for both shallow-water and mid-depth species. Visibility ranges from 5 to 10 metres, allowing divers to observe these fish in their natural environment.
Kiama blowhole ranges from 4 metres to 15 metres deep, making it suitable for divers of various experience levels. The shallow sections near shore start at 4 metres, whilst the deeper areas extend to 15 metres. The site is shore accessible near Shellharbour on the New South Wales coast.
The best months to dive Kiama blowhole are July through October during the Australian winter and early spring. Water temperatures during this period range from 16 to 24 degrees Celsius. These months typically offer the most favourable diving conditions at this New South Wales site.
Kiama blowhole is a shore entry dive site with parking and toilet facilities available on site. No boat is required to access the dive area near Shellharbour. The entry point provides direct access to depths ranging from 4 to 15 metres with mild currents.
The primary hazard at Kiama blowhole is entanglement risk, so divers should maintain proper buoyancy control and be aware of their surroundings. The site experiences mild currents between 4 and 15 metres depth. Proper dive planning and streamlined equipment configuration help mitigate entanglement risks at this New South Wales location.
There is no entry fee to dive at Kiama blowhole in New South Wales. The site offers free parking and toilet facilities for visiting divers. Shore access is unrestricted, making it an affordable diving option near Shellharbour.
Kiama blowhole in Shellharbour is best suited for divers with some experience. You should be comfortable with your buoyancy and have logged at least 10 to 20 dives.
Diving at Kiama blowhole in Shellharbour requires the following certifications: Open Water, Advanced. Always dive within your training limits.
A 5mm wetsuit is recommended for diving at Kiama blowhole in Shellharbour. Water temperatures range from 16°C to 24°C.
Kiama blowhole in Shellharbour has depths ranging from 2 metres to 15 metres.
Kiama blowhole in Shellharbour offers snorkelling with a rating of 1 out of 5. Shallow areas start from 2 metres, making it accessible for snorkellers.
A typical dive at Kiama blowhole in Shellharbour lasts approximately 40 minutes. Actual dive time depends on depth, air consumption, and conditions.