Are located within Gang Gang Canyon, part of Gang Gang Creek so named for a number of hemispherical chambers in this section of the creek. One cave in particular had a steep sloping floor and measured 30m wide, 35m from the back wall to the drip line and an estimated height of 60m. It also features an inaccessible second storey. Named by Yuri Bolotin and Brian Fox on a Bush Club walk, 16th January 2016.