Choose the right day: Strong-wind warnings can make the Neptune Islands unsafe or unpleasant. Check the Bureau of Meteorology Spencer Gulf and coastal forecasts.
Cold-water planning: Thermal protection matters. If you are doing non-cage diving, plan conservative profiles and shorten exposure if you start shivering.
Surface conditions: Expect surge, swell, and boat traffic. Use a surface marker buoy for local boat dives and avoid surf beaches for casual entries.
Wildlife interactions: Do not touch or chase animals. For Australian sea lions, guidance commonly includes staying at least 30 m away as a swimmer and at least 50 m away by vessel, unless you are on a permitted tour under supervision.

Port Lincoln has local medical services for routine issues, but serious dive incidents can require evacuation to Adelaide.

For suspected DCI or any diving emergency, call emergency services first and contact the Divers Emergency Service (DES) for specialist advice and coordination.

Choose the right day: Strong-wind warnings can make the Neptune Islands unsafe or unpleasant. Check the Bureau of Meteorology Spencer Gulf and coastal forecasts.
Cold-water planning: Thermal protection matters. If you are doing non-cage diving, plan conservative profiles and shorten exposure if you start shivering.
Surface conditions: Expect surge, swell, and boat traffic. Use a surface marker buoy for local boat dives and avoid surf beaches for casual entries.
Wildlife interactions: Do not touch or chase animals. For Australian sea lions, guidance commonly includes staying at least 30 m away as a swimmer and at least 50 m away by vessel, unless you are on a permitted tour under supervision.

Port Lincoln has local medical services for routine issues, but serious dive incidents can require evacuation to Adelaide.

For suspected DCI or any diving emergency, call emergency services first and contact the Divers Emergency Service (DES) for specialist advice and coordination.

Strong winds can cancel offshore trips. Always check the Bureau of Meteorology marine forecast and build flexibility, especially in winter and spring.

Even in summer, water and wind-chill can be cold. Use appropriate thermal protection (often 5mm-7mm) and watch for early hypothermia signs.

The boat crossing is long and can be rough. Start seasickness meds early if you are prone, and hydrate even if you feel off.

South Australia has approach-distance requirements for whales, dolphins, seals, and sea lions. Keep your distance, do not touch, and follow operator briefings.

Marine parks and zones: The Neptune Islands Group (Ron and Valerie Taylor) Marine Park and Thorny Passage Marine Park are managed under South Australia's marine park zoning framework (marine parks were proclaimed in 2012 and zoning began in 2014). Zones can include sanctuary, habitat protection, conservation, and restricted access areas.
Prohibited Areas: The Neptune Islands are a Prohibited Area with no land access without permission.
Fishing rules: South Australia does not require a recreational fishing licence, but size limits, closures, and marine park rules still apply. Always confirm what is allowed in your exact location.
Best practice: Choose eco-certified operators, minimize single-use plastics on boats, and clean gear to avoid transferring pests between sites.

Contato	Função	Telefone	Disponibilidade
Emergency services	Police, fire, ambulance	000	24/7
Divers Emergency Service (DES)	Diving emergency medical advice and coordination	1800 088 200	24/7
SA Police (non-emergency)	Police assistance	131 444	24/7
Fishwatch SA	Report illegal fishing and marine park breaches	1800 065 522	24/7
Poisons Information Centre	Poisoning advice	13 11 26	24/7

Port Lincoln (Neptune Islands)

Segurança e conservação

Principais riscos

Segurança de mergulho

Segurança e conservação

Principais riscos

Segurança de mergulho

Segurança no snorkel e apneia

Vida marinha e áreas protegidas

Contatos de emergência