From Great Northern Highway in Willare, it travels north to the western end of Gibb River Road, and then on to Derby.
[2] The road is often closed due to flooding during the wet season, which is typically November through March, although delayed openings have been known to happen, frustrating the tourism industry.
From the south-western edge of the region at Eighty Mile Beach near the Sandfire Roadhouse, the highway travels north-east along the coast to Roebuck, east of Broome.
From here it heads east to the Willare Bridge Roadhouse at the Fitzroy River, south of Derby.
[5] Port Drive is a major road within Broome, in Western Australia's Kimberley region.
The southern half of the road continues south from Gubinge Road to the town's main jetty at Roebuck Bay, while the northern half connects that main route to the Broome townsite.