It has two namesakes in the King William Range - Mount King William II (1363)[3] and Mount King William III.[4]
It is often a reference point for the 'end' of the inhabited part of the western section of Lyell Highway as there are no permanent structures until Linda; it is inside the eastern boundary of the Franklin-Gordon Wild Rivers National Park.
^Gee, H.M. Governor Franklin's Journey, 1842 in The South West Book p.37 - the party named King Williams Mount and King William Plains after the reigning monarch of the day