This is a four day walk around Wilsons Promontory National Park, the southern-most part of the Australian mainland. It's got a bit of everything - rainforest, heathland, Eucalypt forest, beach walking, ocean views, sheltered bays and a windswept western coast.
See the official park website for current conditions and more information. It's a fairly popular walk, so you need to book the campsites. When we did the walk (December 2016), there was no public vehicle access to Telegraph Saddle, but there were shuttle buses running between there and Tidal River.