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.
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.
On display until 10 November 2025, 11:59 PM
1 Mentone Parade, O'Sullivan Beach 5166 View Map
1 Mentone Parade , O'Sullivan Beach 5166