We just love this location.  We have been there several times. The man running the place is a bit of a grumpy fella but he stays out of your way.  

You are on the beautiful Wollondilly River, in your own area, not stacked up against others. Easy vehicle and caravan/camper access. Very basic facilities but if you have the gear (eg caravan / camper etc) this place is perfect.

Check them out, their website is basic but so are the surroundings....so it suits well http://www.wollondillyriverstation.com/