The Swan River is a major river in the southwest of Western Australia. The river runs through the metropolitan area of Perth, Western Australia's capital and largest city.
The Darling Scarp, also referred to as the Darling Range or Darling Ranges, is a low escarpment running north–south to the east of the Swan Coastal Plain and Perth, Western Australia. The escarpment extends generally north of Bindoon, to the south of Pemberton. The adjacent Darling Plateau goes easterly to include Mount Bakewell near York and Mount Saddleback near Boddington. It was named after the Governor of New South Wales, Lieutenant-General Ralph Darling.
Mount Helena is a suburb on the outskirts of Perth, in Western Australia, 35 km from the city, in the Shire of Mundaring. Its population in 2016 was 3,185 people.
The Eastern Railway is the main railway route between Fremantle and Northam in Western Australia. It opened in stages between 1881 and 1893. The line continues east to Kalgoorlie as the Eastern Goldfields Railway.
Bellevue is an eastern suburb of Perth, Western Australia in the local government areas of the City of Swan and the Shire of Mundaring. It is at the foot of the slopes of Greenmount, a landmark on the Darling Scarp that is noted in the earliest of travel journals of the early Swan River Colony.
The Railway Reserves Heritage Trail – also on some maps as Rail Reserve Heritage Trail or Rail Reserves Historical Trail, and frequently referred to locally as the Bridle Trail or Bridle Track – is within the Shire of Mundaring in Western Australia.
The Mundaring Weir Branch Railway was constructed from Mundaring, Western Australia to the site of the Mundaring Weir, and opened on 1 June 1898.
The Mundaring Branch Railway is a historical section of the original Eastern Railway main line across the Darling Scarp in the Western Australian Government Railways (WAGR) system.
Chidlow is a small community in the Shire of Mundaring approximately 45 kilometres east of Perth, Western Australia.
Mundaring Weir is a concrete gravity dam located 39 kilometres (24 mi) from Perth, Western Australia in the Darling Scarp. The dam and reservoir form the boundary between the suburbs of Reservoir and Sawyers Valley. The dam impounds the Helena River.
Wooroloo is a town on the outer fringe of the Perth metropolitan region, located off Great Eastern Highway in the eastern part of the Shire of Mundaring. At the 2021 census, Wooroloo had a population of 2,613.
Mahogany Creek is a suburb of Perth, the state capital of Western Australia. It is part of the Shire of Mundaring local government area.
Sawyers Valley is sited on the Great Eastern Highway about 40 kilometres from Perth, Western Australia in the Shire of Mundaring. The community began as a sawmill and railway siding to process timber from the forest surrounding the Helena River to the south. Local employment included forest and Goldfields Water Supply Scheme maintenance, small orchards, and the Midland Railway Workshops. The suburb's name comes from the occupation of many of the first European settlers to the area in the 1860s, who were sawyers working at the local saw-pits. The Sawyers Valley Tavern, which sits on the Highway opposite the Railway Reserve Heritage Trail, was first established in 1882 and the Sawyers Valley railway station was built in 1884.
Helena Valley is the name of a river valley and a locality in the foothills of the Darling Scarp in Perth, Western Australia.
Lake Leschenaultia, Western Australia is a former railway dam that is now a recreational lake in the Shire of Mundaring just north of the location of an important railway stopping place on the original Eastern Railway. The dam holds approximately 520 million litres of water.
Nyaania Creek is a creek in Western Australia. It is a seasonal tributary that flows into the Helena River with a catchment that moves through a number of hills suburbs just east of the Darling Scarp. Its source is in Mahogany Creek, and it flows through Glen Forrest, Darlington, and Boya before meeting the Helena River at Helena Valley.
The Goldfields Water Supply Scheme is a pipeline and dam project that delivers potable water from Mundaring Weir in Perth to communities in Western Australia's Eastern Goldfields, particularly Coolgardie and Kalgoorlie. The project was commissioned in 1896 and completed in 1903.
Mundaring Weir Road is a road in the outer eastern suburbs of Perth, Western Australia that links Mundaring and Kalamunda.
The Canning Contour Channel is a 16 kilometres (9.9 mi) series of man-made concrete channels and steel and cast-iron pipelines in the Darling Scarp in Western Australia constructed between July 1935 and December 1936. The project was a Depression era public works scheme to carry potable water from just below Canning Dam through the hills around and above Roleystone and Kelmscott to a screening, fluoridation and pumping station near Gosnells by following the natural contours of the Canning Valley—hence it was entirely gravity-fed. Where a tributary valley needed to be crossed, suspended or siphoning pipelines were used. From Gosnells, the water entered the city's pipeline distribution system.
The Lower Helena Pipehead Dam, also known as the Lower Helena Pumpback Dam, catchment and pipeline are a part of the Goldfields Water Supply operations at Mundaring Weir, some distance east in the same valley, in the Darling Range in Western Australia.
