53°30′36″N 1°21′15″W / 53.510°N 1.3542°W
Wath marshalling yard, also known as Wath concentration yard (grid reference SE428017), was a large railway marshalling yard specifically designed for the concentration of coal traffic. It was set at the heart of the South Yorkshire Coalfield, at Wath-upon-Dearne, approximately halfway between Barnsley and Doncaster, in the United Kingdom. It opened in 1907 and closed in 1988.