The road leads off Bell's Line of Road at Pierce's Pass between the south side of the Mount Banks turn-off and the Mount Wilson turn-off.
Park the car at the top car park and follow the track out to the Walls Lookout. This is the easier of the two walks with a great view of the Grose Valley and lovely wild flowers.
Drive down the steep hill to the lower car park. Walk along the rough track up on to the ridge, down into a little dip and up onto Rigby Hill. The wild flowers are lovely in late spring and there is a great view from the end of the track of the Grose Valley.
Both walks are good picnic places