Mount Manning Range Nature Reserve is a nature reserve in the Goldfields region of Western Australia north of Southern Cross in the area known as the Northern Yilgarn, in the Coolgardie bioregion.

[3][4] The Mount Manning Range[5] is located inside the reserve.

On 14 May 2007 EPA Bulletin 1256 proposed an A Class Nature Reserve to be established.

[7] The other reserves are Mount Elvire Conservation Park, Die Hardy Range Nature Reserve, Diemals/Mount Jackson/Windaring, and Juardi Conservation Park.

[8] Additionally, a Mount Manning Range Conservation Park also exists, which was established in 2005 with a size of 146,935 hectares (363,080 acres).