Is a 5km long ridge running off the Blue Mountains Range, which separates Lambs Creek from Kangaroo Creek. The Oaks family were early settlers in this area.This old local timber cutter name was in use when the bullockies pulled timber from the area. The name was in use up to the 1950s. Ref: Oral history, local historian, Ossie O'Brien, 20th April 2012.