Stayed at Boondooma Homestead a couple of weeks ago (mid Nov) Very peaceful, nice short grassed area with power and we were very handy to toilets and showers, both unisex. Actually, we were the only 2 vans there. Will need leveling blocks.
Cost was $18.00 a night 2 persons with power and amenities though water is tank and therefore it is expected you don't fill your tanks.
Heaps better than staying at the Boondooma Dam that is $33.00 for night with power and amenities.