The main cave on Kanning Walk is surprising large for a sandstone environment. The cave has two main sections. There is a large cabin about 7m wide and 9m deep. A small tunnel extends about 10m further to a small chamber at the back. The entrance to the cave is behind two large boulders, providing extra shelter. It is believed that A. A. Glasson lived in the cave in the early 1930's, which was not uncommon during the depression. The cave has proved to be a great place to rest on hot days.