The original inhabitants of the area west of the
Blue Mountains were
Wiradjuri Aboriginal Australians. It is believed they knew the area as
Waller-owang. It is understood to mean a
place near wood and water, or
plenty of water. James Blackman was probably the first European to visit the area when he marked out the route of the new road from
Bathurst to the area now known as Wallerawang. In 1824, 11 years after the first exploration led by
Blaxland over the Blue Mountains, Ethan Bell was granted a large portion of land in the area now known as Wallerawang. In 1836 the property was to become known as Barton Park. Two of Bell's convict servants took up land leases in the area in the 1850s, one of them was Maddox who named his lease Lidsdale.
Charles Darwin, the English
naturalist, stayed at "Wallerawang House" (later to become Barton Park) in 1836. Darwin describes the countryside around the Wallerawang area and the wildlife including
Platypus in his book "
The Voyage of the Beagle". The local school has operated at three sites, in 1860 the first small stone school opened near the present power station, in 1882 the school relocated nearer the township and finally to its present location near Lake Wallace in 1995. The 1860 school, which is still standing, was opened by James Walker's widow. The
Church of St John the Evangelist, built in 1881, was financed by private funding. It was designed by architect
Edmund Blacket, and is listed on the
New South Wales State Heritage Register. In 1950-1951, extensive plans were made by the Joint Coal Board for a modern planned township at Wallerawang, which would have been the terminus of electrification of the railway from Sydney, the location of a new railway workshop and power station, and the transport hub for a major expansion of coal mining in the area. The Church of St John the Evangelist was to be relocated to a new location, to make way for the new development, and 1,200 cottages were to be erected. Apart from the Wallerawang Power Station and its associated mines, little came of these plans due to sustained opposition from political interests associated with nearby Lithgow. == Climate ==