Boat dive around a seabird island off Swansea Heads: kelp reef to 15 m on the north side, walls and caves to about 21 m on the east and south, including The Temple, where grey nurse sharks shelter in winter.
Visibility at Moon Island
Visibility at Moon Island typically ranges from 3 to 15 metres, though it shifts with swell, wind and recent rainfall. Late June to September for grey nurse sharks generally offers the best conditions for diving here.
Air, gear and guides near Moon Island
Browse dive shops in Newcastle for fills, hire gear, servicing and guided dives at this site.
Region: Lake Macquarie, NSW
Skill Level: Intermediate
Depth: To 21 m
Water Temperature: 17-23 °C
Visibility: 3-15 m
Best Time to Dive: Late June to September for grey nurse sharks
Marine Life: Grey nurse sharks (winter), gulf (banded) and spotted wobbegongs, Port Jackson sharks, eastern blue devils, eastern blue groper, pomfreds, bullseyes, pike, kingfish, sergeant bakers, weedy seadragons, bull rays, short-tail stingrays, giant cuttlefish, nudibranchs, hawksbill, green and loggerhead turtles
Hazards: Dark zones in The Temple and other caves; walls to about 21 m; critically endangered grey nurse sharks, follow the code of conduct (do not block cave entrances, touch, feed or chase); island is a nature reserve with nesting seabirds, do not land
Facilities: Boat access only; Dive Swansea boat dives depart the Swansea RSL wharf