Gippsland is an economic rural region that occupies much of the south-eastern part of Victoria, Australia.Covering an area of 41,556 square kilometres (16,045 sq mi), Gippsland lies to the east of the eastern suburbs of Greater Melbourne, to the north of Bass Strait, to the west of the Tasman Sea, to the south of the Black-Allan Line that marks part of the Victorian/New South Wales border, and to the east and southeast of the Great Dividing Range that lies within the Hume region and the Victorian Alps.