

Best for beginner divers, 6-25m, boat entry, moderate current.
Martin Island, located off Port Kembla, offers a diverse underwater environment featuring reef and wall topography. Divers can explore depths ranging from 6 to 25 metres, with an average depth of 10 metres. The site is accessible only by boat and is suitable for beginners, though the presence of moderate currents requires the use of a surface marker buoy. Visibility typically ranges between 5 and 10 metres. Due to its proximity to a commercial port, divers must remain vigilant regarding boat traffic. The site features kelp forests and provides a habitat for various marine life, including seals, sharks, rays, and cuttlefish, with seasonal whale sightings possible.
-34.49350, 150.93850
Winter months from June through September offer the best chance of both good conditions and whale sightings, so plan your trip accordingly. Always surface well away from the entry and exit point and listen for boat engines before ascending.
The site is a 10-minute boat trip from the Port Kembla boat ramp, which is located in the Outer Harbour. There is ample free parking at the wharf.
Recorded at this site
Depth
6-25m
Visibility
5-10m
Skill Level
Beginner
Entry
Boat
Boat required
Water Temp
18-23°C
Current
Moderate
Typical Dive
45 min
Best Time
Jun, Jul, Aug, Sep, Oct, Nov
Divers and snorkellers may encounter Australian fur seals, Port Jackson sharks, fiddler rays, stingrays, and cuttlefish. Humpback whales are also occasionally sighted during winter and early spring.
Yes, Martin Island is suitable for beginner divers, though the moderate current requires comfort in moving water and the use of a surface marker buoy.
Depths at Martin Island range from 6 to 25 metres, with an average depth of 10 metres.
This is a boat dive located 3700 metres from the shore; a boat is required to access the site.
The best months to visit are June, July, August, September, October, and November, which offer the best chance for good conditions and whale sightings.
While the site is open to both activities, it is primarily a dive location with a snorkel rating of 1/5.
Diving at Martin Island in Port Kembla requires the following certifications: Open Water. Always dive within your training limits.
Yes, equipment rental is available at or near Martin Island in Port Kembla. Contact local dive operators for specific gear availability and prices.
A 5mm wetsuit is recommended for diving at Martin Island in Port Kembla. Water temperatures range from 18°C to 23°C.
Expect moderate currents at Martin Island in Port Kembla. Good buoyancy control and some drift diving experience is helpful.
Visibility at Martin Island in Port Kembla typically ranges from 5 metres to 10 metres. Conditions vary with weather, tides, and seasons.