Wondabyne railway station is located on the Main Northern line in New South Wales, Australia. It serves the southern Central Coast area known as Wondabyne and opened on 1 May 1889. It is the only station in Australia that does not have road access.

The Main North Line is a major railway in New South Wales, Australia. It runs through Strathfield to Armidale. The line is the main line between Sydney and Armidale. As of 1988, the line closed progressively north of Armidale with services gradually withdrawn till 2004, with the main route between Sydney and Brisbane now the North Coast line.