The Kathu Archaeological Complex is a cluster of significant archaeological, principally Stone Age, exposures situated in and near Kathu, a mining town in the Northern Cape Province, South Africa. The sites include a suite of sinkhole exposures, the Kathu Pan sites, north west of the town, the immensely rich spread of artefacts at what is referred to as Kathu Townlands on the eastern side of Kathu (now surrounded by urban development), and surface and subsurface horizons including handaxes on farms further eastward. These are subject to on-going archaeological research.