Background
The City of Onkaparinga has announced a five-year, $5 million project to restore 5.3 kilometres of once-degraded waterways in Happy Valley, O’Halloran Hill, Reynella East, Old Reynella and Woodcroft.
We are hosting community consultation sessions on the concept design for the Urban Creek Resilience and Recovery Project at Serpentine Creek and Panalatinga Creek.
The proposed design builds on the feedback from previous First Nations, community and stakeholder engagement workshops and site meetings undertaken between October 2024 and December 2025.
Why we are doing this
We hope to gather feedback from the community on the proposed project’s concept design. The design focuses on improving the overall health of these urban creeks, including enhancing biodiversity and habitat for local native flora and fauna, improving water quality and flow, and creating greener creek spaces with better community access to nature.
We are hosting informal drop-in sessions where community members can learn more about the project, ask questions, and chat with our project and design teams.
Details of the sessions:
Session 1 - indoors
📍Location: Byards Community Hall, 39 Byards Road, Happy Valley
📅Day: Thursday, 26 March 2026
🕒Time: 3pm - 7pm
Session 2 - site
📍Location: Malbeck Park, 14 Malbeck Drive, Reynella East
📅Day: Saturday, 28 March 2026
🕒Time: 9am - 12pm
No registration is required – simply drop by at any time during the session.
Want to know more?
Download the draft concept design and accompanying report for further information.
Council will use Biodiversity Sensitive Urban Design to improve water quality; remove weeds including large woody weeds; revegetate with local native species enhance wildlife habitat; improve public access and remove litter and debris. remove litter and debris.
Seven guiding principles:
Twelve flagship fauna species have been selected to act as target species to improve biodiversity across the project area. They are a type of ambassador for conservation values and habitat needs in the local ecosystem. By improving habitat for them, we will also improve habitats for other, less obvious species. The flagship species for this project are:
We engaged with Kaurna Meyunna Traditional Owners in the early stages of planning the project and at various stages since then. Workshop participants contributed strongly to creating the vision for the project, which is outlined in the Biodiversity Sensitive Urban Design (BSUD) framework. Matters emphasised through this process are the importance of healing Country, respecting cultural connections to freshwater, the value of traditional land management practices, ensuring culturally safe access, ongoing Kaurna leadership in caring for Country, and community education. These matters are visible in the project’s seven guiding principles.
Biodiversity Sensitive Urban Design is a planning framework that incorporates ecological science into urban design. It requires documenting biodiversity values, identifying ecological objectives, and designing interventions that provide habitat, support species movement, reduce threats, facilitate natural processes and strengthen community connections with nature.
Biodiversity Sensitive Urban Design delivers biodiversity gains, cooler microclimates, improved water quality, healthier vegetation, more resilient creek systems, safer wildlife movement pathways, climate adaptation benefits, improved recreation opportunities and increased community stewardship.
Biodiversity Sensitive Urban Design strengthens council’s urban greening goals by transforming creek corridors into high‑value ecological assets, improving native vegetation structure, enhancing shade and cooling, expanding habitat networks and supporting species diversity across the broader Field River catchment.
You can provide input on the planting design, creek access, and how the space connects people to nature. You can also share your ideas and suggestions to help shape the final design.
You cannot change the project site boundaries, the type of design solutions proposed or plant species to be used for revegetation because these are determined by the grant conditions and the project’s environmental objectives.
Ways to provide feedback:
You are required to be registered and logged in to participate in this engagement. This is to ensure that:
Once you follow the project we will round back to you via email to share what we heard, the decision that was made, as well as any project updates.
If you are experiencing difficulties with the online feedback form or you do not have an email address, you can download the printable version and post it to us.
Printable feedback form
Post: PO Box 1 Noarlunga Centre SA 5168
Funding is provided through the Australian Government’s Urban Rivers and Catchments Program, totalling $5 million. The grant supports the design, on‑ground works, ecological monitoring and community engagement initiatives.
The community can provide their feedback on the draft concept plan by attending one of the community sessions, completing the online survey, sending an email or letter and talking to someone in person.
Residents can take part in citizen science through 15 photo‑point monitoring stations along the creeks, join iNaturalist wildlife surveys, participate in planting days and contribute feedback.
Your feedback will be carefully reviewed and considered as part of the project detailed design process. Where appropriate or if it aligns with the project’s objectives, it will be incorporated into the project design.
There are lots of ways to contribute to caring for creeks. You can follow this page to receive updates on events and activities or take part in these citizen science programs.

The City of Onkaparinga has announced a five-year, $5 million project to restore 5.3 kilometres of once-degraded waterways in Happy Valley, O’Halloran Hill, Reynella East, Old Reynella and Woodcroft.
During August to November 2024, we engaged to help inform the creation of a shared vision and biodiversity sensitive urban design framework that will inform and safeguard the concept design.
Find out the latest update or catch up on any news you missed relating to this project.
If you are experiencing difficulties when creating a new account or logging in
please phone 08 8384 0666 or email yoursay@onkaparinga.sa.gov.au
The City of Onkaparinga acknowledges the Kaurna Nation and its people as the traditional owners and custodians of the land in the area now known as the City of Onkaparinga, and pays respect to Elders past and present.
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