Fish Rock, located off the coast of South West Rocks in New South Wales, is one of Australia’s premier dive sites. It is renowned for its incredible marine biodiversity and unique ocean cave. Attracting divers from around the world, Fish Rock offers a thrilling underwater experience. From swimming alongside endangered grey nurse sharks to exploring the famous 125-meter Fish Rock Cave.
The combination of temperate and tropical species, along with dramatic underwater landscapes, makes this site a must-visit for both novice and experienced divers. Whether you’re looking to encounter rare marine life or simply soak in the beauty of the ocean, Fish Rock promises an unforgettable adventure.
Today’s Conditions
23°, Shower or two
Max Wind: 31.3 km/h N
Swell: 1.4 meters
Ocean Temp: 21.5°
Diving Suitability
Suitability based on current swell, wind and exposure of the site.
Tides
High tide at 09:15
Low tide at 15:35
Marine life at Fish Rock
Around the rock
Fish Rock is renowned for its remarkable marine life, offering divers some of the most unforgettable wildlife encounters in Australia. One of the main attractions is the presence of the critically endangered grey nurse shark, which can be seen year-round. During the summer months, these majestic creatures rest near the shallow entrance of Fish Rock Cave. This provides divers with awe-inspiring moments and photographers with unmatched opportunities. The sheer number of grey nurse sharks at Fish Rock is extraordinary, with as many as 20 to 30 spotted on a single dive. Especially in areas like the Pinnacle and Shark Gutters, where they congregate and cruise gracefully.
Beyond the grey nurse sharks, Fish Rock is home to a vibrant and diverse ecosystem that includes many other fascinating species. The towering boulders and sheer walls of the site are teeming with marine life. This includes wobbegong sharks that camouflage themselves in schools of bullseye fish, as well as giant cuttlefish, various species of moray eels, and loggerhead turtles. The unique blend of temperate and tropical species at Fish Rock makes every dive exciting, whether you’re exploring the shallows or the depths. Divers can also encounter large rays, colorful nudibranchs, and schools of pelagic fish like kingfish hunting smaller prey, adding to the sense of adventure.
Inside the cave
One of the highlights of diving at Fish Rock is the exploration of the famous Fish Rock Cave, a 125-meter-long ocean cave that offers a close-up view of the area’s abundant sea life. As divers make their way through the dark, torchlit passages, they often spot large crayfish, cowry shells, and even bull rays resting on the cave floor. The Aquarium, the shallow exit of the cave, provides a stunning backdrop where countless fish dart through the clear blue water. For those lucky enough, encounters with hammerhead sharks may also occur, adding a thrilling element to an already exhilarating dive site.
Looking for a handy guide to identify your observations on the go? We recommend Fishes of Australia, the complete illustrated guide.
How to get to Fish Rock
Getting to Fish Rock from Sydney is relatively straightforward and makes for an exciting road trip or short flight for diving enthusiasts. Located in South West Rocks, New South Wales, Fish Rock is approximately 450 kilometers north of Sydney, a journey of about five to six hours by car. The scenic drive along the Pacific Highway passes through stunning coastal landscapes and national parks, making it an enjoyable trip in itself.
The boat trip from South West Rocks to Fish Rock typically takes about 10 to 15 minutes. Fish Rock is located approximately 2 kilometers offshore from Smoky Cape. This makes it a quick and easy journey for divers to reach the site from the local marina. Most dive operators in South West Rocks offer daily boat trips to Fish Rock, providing a convenient and efficient way to access this famous dive location.
For those preferring a quicker option to get into town, flights from Sydney to nearby airports such as Port Macquarie or Coffs Harbour are available. Both are just over an hour long. From these airports, South West Rocks is only a 1.5 to 2-hour drive away.
Want to identify that fish? Gerald R. Allen’s field guide has the largest species coverage of them all, and is very well illustrated.
Accessibility
Several options available to reach nearby South West Rocks. Boat transfer to site is required.
Facilities
No facilities at the dive site, but nearby South West Rocks has everything available.
Map
Facilities at Fish Rock
Fish Rock itself is a natural dive site located offshore, so there are no facilities directly on the island or underwater. However, dive operators departing from South West Rocks provide everything divers need for a safe and enjoyable experience. These operators typically offer boat transportation to and from the site, along with necessary equipment rentals such as scuba gear, torches, and underwater cameras.
Many dive boats also have amenities like shaded seating areas, fresh water for rinsing off gear. Many will offer light refreshments for divers between dives. Since there are no on-site facilities, divers should be prepared and ensure they have everything they need. Pack water, snacks, and any personal diving accessories, before departing from South West Rocks.
Reefranger’s take
Fish Rock is still the most impressive dive site I have seen in New South Wales to date. The number of Grey Nurse Sharks surrounding the island is simply astonishing. As is the other wildlife in and around the cave. Cave diving is obviously not for everyone, and I mist admit I was a bit nerveous myself at the start. The investment in a powerful torch certainly paid off to increase safety and comfort. A small beaming torch is useful to point out observations to fellow divers. However a torch which allows switching between wide and shallow beam is certainly recommended here.
