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.
Your Say Onkaparinga is designed to keep you informed and give you opportunities to have your say and help shape the decisions on important issues that affect our region and our communities.
Your Say Onkaparinga is also a way to access information, join in the conversation and add your ideas and feedback when and where it suits you – 24 hours a day, seven days a week.
Our Community Engagement Promise shares our commitment to you, and what you can expect of us when council conducts community engagement.
Our Community Engagement Framework explains our approach to community engagement and our Public Consultation Procedure details how we fulfill the council’s statutory obligations of the Local Government Act 1999.
Community Engagement Promise(PDF, 97KB)
Community Engagement Framework(PDF, 120KB)
Public Consultation Procedure(PDF, 546KB)
Help Shape the Future of Housing in Our Community. Engagement is open until 8 February 2026.
We're currently working with the community to improve environmental flows and flood mitigation for a section of the Willunga Creek in Willunga.
The council is inviting you to provide feedback on a proposal to install permanent bollards along the existing no-vehicle zone at Sellicks Beach. Open to 1 February 2026.