

The Mackerel Run earns its name from the pelagic action that defines it. Strong currents push bait schools along the wall and reef structure, drawing kingfish and barracuda into feeding formation, with manta rays and eagle rays riding the same flow. Visibility frequently reaches 20 to 40 metres, so you can watch the action unfold well before it reaches you. Leopard sharks and grey nurse sharks work the reef, while bull rays and sea turtles move through at their own pace. Giant cuttlefish round out the cast. This is a drift dive requiring solid buoyancy and current-reading skills, and depth here is a genuine consideration.
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Time your entry with the current cycle rather than fighting it, as the pelagic life congregates when the flow is running hardest. November through April gives you the best chance of encountering the full range of species.
The dive site is accessible via boat from Wooli (approx. 25-minute trip) or Coffs Harbour. Operators like Wooli Dive Centre and Jetty Dive run charters to the Solitary Islands.
The primary hazard is strong and potentially unpredictable currents which can sweep divers away. Divers should be experienced in drift diving and carry a surface marker buoy.
Depth
10-45m
Visibility
5-20m
Skill Level
Advanced
Entry
Boat
Boat required
Water Temp
18-26°C
Current
Strong
Typical Dive
60 min
Best Time
Jan, Feb, Mar, Apr, Nov, Dec
The Mackerel Run near Wooli, New South Wales requires both Advanced Open Water and Deep Diver certifications. This advanced dive site features strong currents and significant depths that demand proper training and experience. Only divers with these qualifications should attempt this challenging Australian dive location.
The Mackerel Run hosts an impressive variety of pelagic species including schools of mackerel, barracuda and kingfish, alongside leopard sharks, grey nurse sharks, manta rays, eagle rays and bull rays. This New South Wales site draws these large marine animals due to strong currents that bring nutrient-rich waters. The combination of pelagic fish and multiple ray and shark species makes this one of Australia's most biodiverse advanced dive sites.
The Mackerel Run off Wooli offers excellent visibility ranging from 20 to 40 metres throughout the diving season. The strong currents that characterise this New South Wales site help maintain these clear water conditions. Divers can expect optimal viewing conditions for observing the site's abundant pelagic fish and sharks.
The Mackerel Run is best dived from November through April during the Australian summer and autumn months. Water temperatures during this period range from 18 to 26 degrees Celsius, with warmer conditions typically occurring in the peak summer months. This timing coincides with increased pelagic fish activity and optimal visibility conditions at this New South Wales site.
The Mackerel Run is strictly an advanced dive site and is not suitable for beginners or intermediate divers. The combination of strong currents, significant depth and the presence of sharks requires Advanced Open Water and Deep Diver certifications as a minimum. This Wooli dive site demands excellent buoyancy control, current diving experience and comfort in challenging conditions.
The Mackerel Run presents three primary hazards: strong currents that can sweep divers off course, significant depths requiring careful air management and decompression planning, and the presence of multiple shark species including grey nurse sharks and leopard sharks. Divers must be properly certified and experienced in managing these conditions. The strong currents make this New South Wales site particularly demanding and suitable only for advanced divers.
The Mackerel Run near Wooli is accessed by boat, though divers must arrange their own vessel as commercial dive charters may not regularly service this remote New South Wales location. The site has no onshore facilities, so all equipment and supplies must be brought by boat. Divers should plan for self-sufficient diving with proper navigation and safety equipment due to the site's remote nature.
A 5mm wetsuit is recommended for diving at The Mackerel Run in Wooli. Water temperatures range from 18°C to 26°C.
The Mackerel Run in Wooli has depths ranging from 10 metres to 45 metres.
A typical dive at The Mackerel Run in Wooli lasts approximately 60 minutes. Actual dive time depends on depth, air consumption, and conditions.