Tumut NSW. In the valley close to the Snowy mountains, plenty of free camping available around Blowering Dam, the Tumut river for Trout fishing, access to the Kosciusko NP, Batlow apples, awesome drives with free camping around Tantangra Dam, Blue Water holes, Eucumbene Dam, Lake Jindabyne, 3 mile dam, Talbingo Dam, Tumut 2 pondage, tour of Tumut 3 power station, all within a couple of hours of Tumut.
If you are into Caravan Parks the River Glade on the bank of the Tumut River is hard to beat, but plenty of free options.
30k's inland from Gundagai off the Hume Hwy, about 4 1/2 hours from the central coast.
Hard to beat. So much to see in all different directions.
We lived there for 13 years, and can't wait to get back. So much we still haven't seen.
Regard Jas.
A couple of photos attached of our Blowering camps. Even large groups like ours can find a spot away from everyone else. Great place.