Best for intermediate divers, 2-20m, boat entry, moderate current.
The Neptune Islands offer boat-access diving across a mix of reef, seagrass, and drop-off topography. Divers can explore depths ranging from 2 to 20 metres, with an average depth of 15 metres. Visibility typically spans 15 to 20 metres. The site is suited for intermediate divers due to moderate, shifting currents and the requirement for boat entry. The diverse habitats support various temperate marine life, including reef fish and invertebrates. Water temperatures fluctuate between 15C and 19C throughout the year. Divers should remain vigilant regarding boat traffic, strong currents, and the presence of sharks. Facilities at the site include showers.
-35.45000, 136.15000
Currents can shift quickly around the islands, so listen to your dive guide's briefing carefully and stay close to the reef for shelter if conditions pick up during your dive.
Access is via boat, specifically through Rodney Fox Shark Expeditions.
Recorded at this site
Depth
Up to 20m
Visibility
15-20m
Skill Level
Intermediate
Entry
Boat
Boat required
Water Temp
15-19°C
Current
Moderate
Typical Dive
60 min
Best Time
May, Jun, Jul, Aug, Sep, Oct
The reef and seagrass habitats support a variety of temperate marine life, including reef fish and invertebrates.
The site is rated for intermediate divers, primarily due to the presence of moderate and shifting currents.
Diving depths range from 2 to 20 metres, with an average depth of 15 metres.
No, the Neptune Islands are accessible by boat only.
Snorkelling is not recommended at this site, with a rating of 1 out of 5.
Diving at North Neptune and South Neptune Islands in South Australia requires the following certifications: Open Water. Always dive within your training limits.
A 7mm wetsuit or semi-dry is recommended for diving at North Neptune and South Neptune Islands in South Australia. Water temperatures range from 15°C to 19°C.
The best months to visit North Neptune and South Neptune Islands in South Australia are May, June, July, August, September, and October. Conditions outside these months can still be good but are less predictable.
Divers at North Neptune and South Neptune Islands in South Australia should be aware of sharks. These encounters are generally rare and avoidable with proper awareness. Follow local safety guidance and maintain a respectful distance from all marine life.
Expect moderate currents at North Neptune and South Neptune Islands in South Australia. Good buoyancy control and some drift diving experience is helpful.
Visibility at North Neptune and South Neptune Islands in South Australia typically ranges from 15 metres to 20 metres. Conditions vary with weather, tides, and seasons.
