

North Rock offers an exceptional introduction to New South Wales diving, particularly if you've been hoping to encounter sharks in a controlled setting. The site sits at moderate depths of 5 to 18 metres, making it accessible whilst still providing substantial underwater terrain to explore. Visibility ranges from 7 to 25 metres depending on conditions, though you'll typically find the water pleasantly clear. The real draw here is the shark life. Grey nurse sharks are the stars, often seen cruising past in small groups. You'll also spot wobbegong sharks camouflaged against the rocks and the distinctive Port Jackson sharks with their blunt heads. Beyond the sharks, eastern blue grouper patrol the rocks, whilst moray eels peer out from crevices. Eagle rays glide through on occasion, and if you look closely at the substrate, you'll find cuttlefish, octopus, and colourful nudibranchs. The current runs mild, which means you can focus on observing marine life rather than fighting the water. Boat traffic does pass through the area, so surface with caution and stay close to your dive flag. The site is accessed by boat, with local dive shops and charter operators running regular trips from May through December.
-32.20900, 152.56600
The site runs best from May through December, so plan around those months for the most reliable conditions. Stay aware of boat traffic on the surface during your safety stop, and signal your charter crew clearly before ascending.
The site is an isolated rock reef and must be accessed by boat. Dive charters are available from operators in Forster, such as Dive Forster at Fisherman's Wharf.
The site is popular with recreational fishing and spearfishing boats, so divers should be aware of boat traffic. While Grey Nurse Sharks are a highlight, divers should maintain a respectful distance and follow the code of conduct for interacting with them.
Depth
5-22m
Visibility
5-30m
Skill Level
Beginner
Entry
Boat
Boat required
Water Temp
16-24°C
Current
Mild
Typical Dive
45 min
Best Time
May, Jun, Jul, Aug, Sep, Oct, Nov, Dec
North Rock in Forster, New South Wales is renowned for grey nurse shark encounters, along with wobbegong sharks and Port Jackson sharks. The site sits in a protected grey nurse shark aggregation area, making it one of the most reliable locations in Australia to observe these critically endangered animals. Divers commonly see multiple species on a single dive between 5 and 18 metres depth.
North Rock in Forster ranges from 5 metres to 18 metres depth, making it suitable for beginner divers. The shallow maximum depth allows for extended bottom times whilst observing grey nurse sharks and other marine life. An Open Water certification is required to dive this site.
North Rock requires boat access and cannot be reached from shore. Local dive shops in Forster operate boat charters to the site year-round. There is no entry fee to dive North Rock once you have arranged boat transport.
An Open Water diving certification is required to dive North Rock in New South Wales. The site's beginner-friendly depth range of 5 to 18 metres and mild currents make it appropriate for recently certified divers. Boat diving experience is beneficial as this is a boat-only site.
The best months to dive North Rock are May through December, covering late autumn through summer. Water temperatures range from 16°C in winter to 24°C in summer, with visibility between 7 and 25 metres. Winter months often provide the clearest conditions for observing grey nurse sharks.
North Rock is classified as a beginner dive site with a maximum depth of 18 metres and mild currents. New divers with Open Water certification can safely explore the site and encounter grey nurse sharks under proper supervision. The boat-based entry and presence of sharks require divers to follow briefing instructions carefully.
Grey nurse sharks at North Rock are generally docile despite their intimidating appearance, but divers must maintain a respectful distance. Boat traffic is present as this is a popular charter destination, requiring proper surface marker buoy procedures. The mild currents and moderate depth make this a relatively low-risk dive site when proper protocols are followed.
Yes, equipment rental is available at or near North Rock in Forster. Contact local dive operators for specific gear availability and prices.
A 5mm wetsuit is recommended for diving at North Rock in Forster. Water temperatures range from 16°C to 24°C.
North Rock in Forster has depths ranging from 5 metres to 22 metres.
A typical dive at North Rock in Forster lasts approximately 45 minutes. Actual dive time depends on depth, air consumption, and conditions.