Free boat launching at O’Sullivan Beach boat ramp

Free boat launching will commence at O’Sullivan Beach boat ramp from 1 November 2025 thanks to a harmful algal bloom response partnership between the City of Onkaparinga and the state government.

Algal bloom information

The state government has created a web page that answers a wide range of questions and provides a list of links to other relevant state government agencies leading the response.

Click here to find out more.

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