This is the Map of where the campsite is. Hatfield park is a country cottage B&B it is directly across from where the campsite is and is owned by the good people who run the B&B.
Bob has about 50 tractors on the farm
Hatfield Park Country Home
Fosterton Rd
Dungog NSW 2420
Telephone: (02) 4992 1088
http://www.whereis.com/nsw/dungog/fosterton-rd#session=ODM=
Hatfield park camping ground blackdot and arrow

Hatfield park Topo Red dot

Ollie
Go thru Dungog main street all the way go over a bridge,before you get to the train crossing turn left up Fosterton Rd. Travel about 6.5 Kays Hatfield park is on the left big sign directly opposite on the right is a gate that leads down to the river approx 400 metres away, follow the track around to the left and park up.
Dont park on Bobs Lucerne he gets cranky!! 
Ollie