Potterwalkagee Creek is an intermittent watercourse located within the Lindsay, Mulcra, and Wallpolla Islands complex in Victoria, Australia, flowing into the Murray River. It is characterized by a dynamic flow regime, passing through extensive shallow wetlands that create a diverse mosaic of aquatic habitats, including both deep and shallow sections. The creek's course is approximately 20 kilometers long, and its flow is significantly influenced by environmental water management, which can inundate around 800 hectares of floodplain to support the system. This management is part of one of Australia's most significant river restoration projects. The surrounding landscape consists of floodplain wetlands, which provide critical habitat for native species. Notably, the threatened growling grass frog has been recorded along Potterwalkagee Creek on Mulcra Island in previous years. The intermittent nature of the creek means water levels and paddling viability are highly seasonal and dependent on managed environmental flows, rather than consistent rainfall. The area is remote, situated within a managed environmental zone, and lacks specific details on public access points, amenities, or designated paddling routes. Paddlers should be aware that this is a sensitive ecological area with specific water management objectives, and any recreational use must be coordinated with relevant authorities to ensure compliance with environmental protections and to avoid disturbing significant wildlife habitats.