Stirling Range
![Satellite image of the park. The sharp boundaries on all sides of the park show where agriculture immediately gives way to protected land.](/Images/godic/202502/13/StirlingRange_L7_14aug993955.jpg")
![Heath habitat looking west from lookout in approx centre of ranges.](/Images/godic/202502/13/Stirling_range_heath_01_gnangarra3955.jpg")
![Bluff Knoll, picture taken from near corner of Chester pass road and Bluff Knoll access road](/Images/godic/202502/13/Bluff_knoll_pana_01_gnangarra3955.jpg")
The Stirling Range or Koikyennuruff is a range of mountains and hills in the Great Southern region of Western Australia, 337 km south-east of Perth. It is located at approximately 34°24′S 118°09′E / 34.400°S 118.150°E and is over 60 km wide from west to east, stretching from the highway between Mount Barker and Cranbrook eastward past Gnowangerup. The Stirling Range is protected by the Stirling Range National Park, which was gazetted in 1913, and has an area of 1,159 km.