Pontsarn Halt railway station served the village of Vaynor and the area of Pontsarn, Glamorgan, Wales, 1869 to 1961 on the Brecon and Merthyr Tydfil Junction Railway.

The station opened as Pontsarn in June 1869 by the Brecon and Merthyr Tydfil Junction Railway.

Its name changed to Pontsarn for Vaynor in 1884, which was changed to Pontsarn Halt on 1 March 1931.

The suffix was added back in 1953.

This Wales railway station-related article is a stub.