The Alcoa aluminium smelter built in the late 1970s is one of Portland's largest employers. A 2.2km long paved smelter nature walk provides visitors access to the cliff top scenery on the water side of the smelter.
Victoria is Australia's second smallest State and covers only 3% of Australia's land area but has the second highest population of all States and Territories. Victoria's mainland and islands have a total length of 2,512 kilometres coastline which is about 4.2% of Australia's 59,736 kilometres of coastline. Australia is the driest inhabited continent and Victoria is no exception although the state capital Melbourne has the reputation to have 4 seasons in one day. Victoria is located in the southeast of mainland Australia and includes the most southern point on mainland Australia at Wilsons Promontory National Park.