

Best for intermediate divers, 5-24m, shore & boat entry, moderate current.
Moon Island, located 300 metres off Caves Beach, offers a diverse underwater environment featuring reefs and caves. Divers can explore depths ranging from 5 to 24 metres, with an average depth of 17 metres. The site is suited for intermediate divers due to moderate currents and the presence of overhead cave environments. Visibility typically fluctuates between 10 and 30 metres. Access is possible via boat or shore, though boat access is required for reaching the island itself. Divers should be aware of potential boat traffic on the surface and the presence of sharks. Always carry a light when entering caves and plan dives around slack water to manage currents.
-33.08433, 151.67250
The island position rewards a circumnavigation profile rather than a back-and-forth pattern to cover the structural variety.
Accessed by charter boat from Swansea, Norah Head, or Catherine Hill Bay launch points.
Recorded at this site
Depth
5-24m
Visibility
10-30m
Skill Level
Intermediate
Entry
Shore & Boat
Boat required
Water Temp
18-23°C
Current
Moderate
Typical Dive
60 min
Best Time
Jan, Feb, Mar
The site ranges from 5 to 24 metres deep, with an average depth of 17 metres.
No, this site is rated for intermediate divers due to the presence of overhead cave environments and moderate currents.
Access is possible from both the shore and boat, though a boat is required to reach the island itself.
The best months for diving at Moon Island are January, February, and March.
Divers should be cautious of overhead environments within the caves, potential boat traffic, and the presence of sharks.
Diving at Moon Island in Newcastle requires the following certifications: Open Water. Always dive within your training limits.
Yes, equipment rental is available at or near Moon Island in Newcastle. Contact local dive operators for specific gear availability and prices.
A 5mm wetsuit is recommended for diving at Moon Island in Newcastle. Water temperatures range from 18°C to 23°C.
The best months to visit Moon Island in Newcastle are January, February, and March. Conditions outside these months can still be good but are less predictable.
Expect moderate currents at Moon Island in Newcastle. Good buoyancy control and some drift diving experience is helpful.
Visibility at Moon Island in Newcastle typically ranges from 10 metres to 30 metres. Conditions vary with weather, tides, and seasons.