Stumbled upon this site whilst researching for camp spots.
If all the information is current it lookslike a useful site to book mark.

http://ozcamps.net/index.php?option=com_wrapper&view=wrapper&Itemid=29

free camps are everywhere and most of the good ones are more easily found when one "arrives", try to come in by 3 o'clock (happy hour) have a quick one at the local pub, ask the feller next to you about any camps nearby and he will be only too happy to tell all he knows, the only people in a pub at 3 o'clock in the arvo are the travellers and dole bludgers and they are the best ones to know about the camp spots,

The "Local" is always a good place for ANY information, you just need to ask the right questions to the right people. The Bar Person or the Publican, are usually too happy to advise you on camping, not because they think you will stay/return, but they find it part of the job. Its the old fellow in the corner, sipping away, that has all the information, but you have to know how to approach him. Gary Love the link, lots of good "****" (now see jokes), used it to travel elsewhere