Maribyrnong River

The Maribyrnong River draws its headwaters from near Mount Macedon within the Macedon Ranges, part of the Great Dividing Range. Formed by the confluence of the Jackson Creek and the Deep Creek below , the river flows generally southward, joined by two minor tributaries before reaching its confluence with the Yarra River at , to eventually empty into Port Phillip. The river descends over its course. Middle reaches The river flows south and west. At Keilor the river winds back on itself in a giant horseshoe bend, before winding south again at Brimbank Park. Here the river flows below the western plains. Brimbank Park forms a huge amphitheatre in the bend in the river with picnic areas, cycle and walking trails, and a café, that is usually busy on weekends and holidays. The area is rich in birdlife and native fauna. The Maribyrnong River Trail shared path starts at Brimbank Park, following mostly beside the river to near its confluence with the Yarra River in Footscray. At Avondale Heights and Essendon West residents have views over the river valley to the skyscrapers of the Melbourne CBD. Up until this area, the Maribyrnong is unusual in being one of the few large basaltic streams in Victoria. The Maribyrnong is a freshwater river as far downstream as Solomon's Ford, Avondale Heights. Lower reaches The river becomes estuarine as it flows through Avondale Heights. At Maribyrnong, Melbourne's Living Museum of the West presents information on the history of the river and the early industrial history of the site. Dolphins are sometimes sighted in the lower reaches of the river, along with many water birds, especially at Burndap Park. Footscray Park opposite the Flemington Racecourse is only metres down river from Pipemakers Park and Burndap Park, the river then meanders across the floodplain to its juncture with the Yarra River at Yarraville. The water quality of these estuarine reaches of the river is poor. Sediments show considerable pollution from past industrial activities and sewage discharge from the 20th century. Today, swimming is not recommended due to exposure to untreated sewage in run-off from these heavily urbanised areas. ==Geography==

The geographic features and tributaries of the river are listed below, tributaries in bold: • Yarraville Wharves • Maribyrnong Berth • Newells Paddock Wetlands • Burndap Lakes • Jacks Canal • Frogs Hollow Wetland • Cliffs • Steele or Rose Creek • Grimes Flat • Kulin Wetlands • Taylors Creek • Horseshoe Bend • Gumms Corner • Arundel Creek • Jackson Creek / Deep Creek ==Etymology==

The river was initially named Saltwater River by early settlers, due to the tidal nature of its lower reaches. The name Maribyrnong however, is derived from mirring-gnay-bir-nong which in Woiwurrung, the language of the local Wurundjeri people, is said to mean "I can hear a ringtail possum" or "saltwater river" (Gunung or Gunnung is Woiwurrung for river, as seen in the names of other watercourses in the area, such as; Koonung Creek and Birrarung). Marriburnong is an alternate spelling listed on a map dated from 1840. The inner western and north-western suburbs of Melbourne are located in the vicinity of the Maribyrnong River and the river has given its name to the suburb of Maribyrnong and the local government area, the City of Maribyrnong. ==History==

The Maribyrnong River valley has been home for the Wurundjeri people of the Kulin nation for up to years. Human remains dated at least years old have been found along the river, with much older signs of human habitation also present. The first Europeans to explore along the river were the party led by Charles Grimes, Deputy Surveyor-General of New South Wales, in February 1803. John Batman is likely to have explored up the river in early 1835. With the establishment of the colony of Melbourne later that year, sheep runs were soon established by Edmund Davis Fergusson and Michael Solomon in the Avondale and Sunshine areas. On Solomon's sheep station the ford now near the west end of Canning Street in Avondale Heights soon became known as ''Solomon's Ford''. This was the lowest crossing on the Saltwater (Maribyrnong) River, and the furthest inland point of tidal influence. Batman is believed to have crossed the river at this point probably in the well worn steps of Aboriginals. It was for many years the only way from Melbourne to Geelong and land west. During the second half of the 19th century much of Melbourne's industry was located along the river, and the water quality became very degraded. With the closure of many industries since the 1960s and 1970s, much river front land has opened up to parkland and residential estates. ==Recreational use==

As the second major river in metropolitan Melbourne, the Maribyrnong plays a very important part in Melbourne's recreation. Boating, cycling along its bike paths such as the Maribyrnong River Trail, fishing, and walking. Light bushwalking can also be done and nature watchers can observe Australian native fauna such as echidna, wallabies as well as the ubiquitous possums and flying foxes. ==Crossings==

Road and rail bridges and other crossing points along the Maribyrnong River include: • Shepherd Bridge – primary arterial road • South Kensington-West Footscray railway • Hopetoun Bridge – primary arterial road • Suburban railway to Footscray • Former stock bridge – relocated from Punt Road, South Yarra • Lynchs Bridge – primary arterial road • Farnsworth Avenue Bridge – secondary arterial road • Pipemakers Park Footbridge • Maribyrnong Road Bridge – primary arterial road • Afton Street Footbridge – pedestrian • Canning Street Bridge (1970) – primary arterial road • Medway Golf Club Footbridge • Solomons Ford – historic crossing point • Maribyrnong River Viaduct, on the Albion-Jacana railway • E.J. Whitten Bridge – Western Ring Road • Ford • Ford • Old Calder Highway Bridge – primary arterial road • Historic Calder Bridge (1868) • Calder Freeway Bridge • Flora Street Bridge – local road and private access • Historic Arundel Road Bridge – (built 1906-7, closed to vehicles 1989, closed to pedestrians 2007) • Arundel Road Bridge (1989) – local road • West Gate Tunnel elevated section (2025) - toll road ==Flora and fauna==

in the Maribyrnong River near the Flemington Racecourse Native species Many native species exist along the Maribyrnong River with many species thriving in the area. Native mammals include swamp wallabies, grey-headed flying foxes, common brushtail possums, common ringtail possums, water rats, echidnas, and platypus in the upper reaches of the river. Native reptile species include eastern brown snakes, tiger snakes, skinks, and common snakeneck turtles. Native birds include the eastern whipbird, cockatoo, rainbow lorikeet, galah, brown falcon, peregrine falcon, square-tailed kite, royal spoonbill, black swan, Pacific black duck, little pied cormorant, moorhen, and long-billed corella. There are various native frogs and native fish species include the short-finned eel, tupong, short-headed lamprey, Australian grayling, southern black bream, common galaxias, broad-finned galaxias and spotted galaxias. Starfish may also be found in the river. Bridge Introduced species Introduced species include the red fox, European rabbit, and feral cat. While introduced birds include the song thrush, common blackbird, common myna, common starling, house sparrow, spotted turtle dove, rock pigeon, and mallard. Common carp have also been introduced to the river. ==Environmental issues==

The Maribyrnong River faces various environmental issues, apart from introduced pest species, also pollution and contamination – arsenic and heavy metals from industry and litter including one trap to mitigate litter entering the river from stormwater. Today, industrial pollution still occurs due to poor chemical handling practices, improper storage, and dilapidated infrastructure. Continued land development for housing causes soil disturbance resulting in increased river turbidity. ==See also==