Upper Darling Range railway

Upper Darling Range railway
G118 at the Kalamunda Historical Village on the site of Kalamunda station
Overview
Status	Dismantled
Termini	Midland Junction Karragullen
Service
System	Western Australian Government Railways
History
Opened	July 1891
Closed	22 July 1949
Technical
Line length	35 kilometres
Track gauge	1,067 mm (3 ft 6 in)
Route map Upper Darling Range railway Legend to Perth Guildford Forrestfield freight line to Northam Bushmead Ridge Hill Statham's Quarry Kalamunda Zig Zag No 1 points No 2 points No 3 points No 4 points Gooseberry Hill Kalamunda South Kalamunda Walliston Bickely Carmel Pickering Brook to Barton's Mill Canning Mills Karragullen

The Upper Darling Range railway (also known as the Upper Darling Range branch) was a branch railway from Midland Junction, Western Australia, that rose up the southern side of the Helena Valley and on to the Darling Scarp via the Kalamunda Zig Zag. At the time of construction it was the only section of railway in Western Australia to have had a zig zag formation.