Just as you start the trail of hills along Gorge Rd, Athelstone, there is a dirt track on the left of the pump house on the right side of the road. Drive down here and find a good parking spot. Take a walk along the track to your right, and as you come to the end of the track you will see lots of trees. This entire area is secluded. You might encounter one or two unannounced audiences, but most people do not mind the attention.