 The former WWII RAN Fuel Installation at Edge Hill is located north of the original port of Cairns, in the foothills of the Mt Whitfield Range.The installation, built into the side of Mt Islay, comprises five large fuel tanks (three in concrete, two in steel), earth and concrete bunds, two pump houses, a fire station (garage), foam tank and part of a disused railway embankment, located within three non-contiguous land parcels.Associated with the installation is a fuel pipeline owned by the Australian Government, which cannot be included in the Queensland Heritage Register entry for the former WWII RAN Fuel Installation.