Bluff Knoll is the highest peak of the Stirling Range in the Great Southern region of Western Australia. It is 1,099 metres above sea level, with a prominence of 650 metres. The local Aboriginal people, the Mineng and Koreng/Goreng sub-groups of the Noongar Nation, call the mountain Boola Miyel or Pualaar Miial, meaning 'great many-faced hill' or 'many eyes', as the peak has rock formations that resemble eyes looking out across the valley.