The Cazneaux Tree, also known as Cazneaux's Tree, is a Eucalyptus camaldulensis or river red gum that was made famous by the photographer Harold Cazneaux. It is in the Australian state of South Australia in the locality of Flinders Ranges near Wilpena Pound. The tree is located within the boundaries of the Ikara-Flinders Ranges National Park on the west side of the Flinders Ranges Way about 3 kilometres north-east of the Wilpena Pound Resort.