The first part to be built was a horse-drawn tramway between the port at
Wallaroo and mines near
Kadina in 1862, followed by mines near
Moonta in 1866. The tramway was originally constructed as gauge. Another horse-drawn tramway was constructed to deliver grain from the plains east of
Port Wakefield in the areas of
Balaklava,
Halbury and Hoyle's Plains (now
Hoyleton) to that port. It opened in 1869. The section from Hoyleton to Balaklava eventually became part of the
Hamley Bridge-Gladstone railway line when that line reached Gladstone in 1894. The gauge line from Port Wakefield reached a new junction with the
Kadina–Brinkworth railway line at
Kadina and opened on 9 October 1878. It continued to Wallaroo on a new track adjacent to the older broad gauge track. The line from Kadina to
Barunga Gap had started construction from the Kadina end in 1877. On 1 August 1927, the line was
converted from to broad gauge. A junction at Kadina connected to the Kadina–Brinkworth railway line. The section from Kadina to Wallaroo was converted to
dual broad and standard gauges on 2 December 1982 after the
Adelaide–Port Augusta railway line was converted to standard gauge. Following the conversion of the
Adelaide-Port Augusta railway line to standard gauge in 1982, the broad gauge line from Balaklava to
Paskeville was no longer required and closed on 4 April 1984. The Wallaroo to Moonta section was closed on 23 July 1984, and the broad gauge section from Kadina to Wallaroo was also closed on that date, but the standard gauge line remained open until 3 March 1993. The Paskeville to Kadina section was closed on 14 March 1990. After the closure of the railways, part of the line was used by the
Lions Club of Yorke Peninsula Railway for heritage tourist services, but that operation ceased in 2009. The line between Wallaroo and Kadina has since been pulled up and replaced with the
Copper Coast Rail Trail and retail stores on both ends. ==References==