Abrolhos Islands (diving & snorkeling)

High risk: Remote location — limited emergency services

The islands are 60 km offshore with no medical facilities. Any snorkelling mishap requires evacuation by boat or air to Geraldton.

Moderate risk: Strong Ocean Currents (Leeuwin Current)

The warm Leeuwin Current flows strongly past the islands and can create unpredictable drift conditions for snorkelers.

Moderate risk: Remote Location

The islands are 60 km offshore with no on-site medical facilities; emergency evacuation takes significant time.

Moderate risk: Remote offshore location

Located 60 km from the mainland with no permanent medical facilities on the islands; emergency evacuation depends on boat or flight availability.

Moderate risk: Marine stingers (box jellyfish)

Tropical marine stingers may be present in warmer months. Carry vinegar and wear protective clothing during the austral summer.

Low risk: Exposed Reef Conditions

Exposed fringing reefs can experience sudden swell and wave action, particularly in the Pelsaert Group.

Low risk: Marine Stingers

Box jellyfish and other marine stingers may be present in warmer months (Nov-Apr).

Low risk: Stinging hydroids and fire coral

Contact with hydroids or fire coral on shallow reef flats can cause painful stinging skin reactions requiring first aid.

Low risk: Sharp coral and reef cuts

The shallow coral gardens are sharp; reef shoes and careful finning are strongly recommended to avoid cuts and abrasions.

Low risk: Seasonal marine stingers

Box jellyfish and other tropical marine stingers present from November to April.

Low risk: Cold water upwellings

Despite the Leeuwin Current, sudden upwellings can drop water temperature rapidly; a wetsuit (3 mm+) is strongly recommended year-round.