I'm looking for places to go, that I can walk to via easy drop-off or public transport, without leaving my vehicle in the bush for a couple of days. It's very limited although there are plenty of small Parks and Nature Reserves that don't have designated campgrounds.
Reading these tips from NSWPWS
http://www.nationalparks.nsw.gov.au/saf ... ing-safetyIn context with the above I picked up on this point which to me suggests it's OK to go bush and camp in undesignated places:
"If camping off the beaten track, use a fuel stove. If you do need to light a fire, please remove the top layer of soil before making the fire. Keep the fire small and ensure you put the fire out thoroughly, scatter the ashes, and replace the top layer of soil."
Key words 'If camping off the beaten track'.
Looking at my walking range and whether I could get to the next designated camping ground, I wonder on the legality of a walker making camp as a one-off. This seems OK from an environmental perspective when practicing LNT and probably being the only human to stop in that spot overnight. Also for a cycle tourer whom I'm sure must stop in the bushes along our highways (I would).
Perhaps this style of walking can be done by calling the local ranger and 'getting unofficial approval'? Always carry change and pay fees where available.