Mount Meharry is the highest mountain in Western Australia. It is located in the Hamersley Range within the southeastern part of Karijini National Park in the Pilbara region, approximately 86 kilometres (53 mi) from Wittenoom, and 87 kilometres (54 mi) from Tom Price.Mount Meharry is named after William Thomas ("Tom") Meharry (1912-1967), Chief Geodetic Surveyor for Western Australia from 1959 to 1967.