Heolgerrig Halt railway station served the village of Heolgerrig, in the historical county of Glamorgan, Wales, from 1937 to 1961 on the Brecon and Merthyr Tydfil Junction Railway.

The station was opened on 31 May 1937 by the Great Western Railway, although the company notice stated that it opened on 26 May 1937. It closed on 13 November 1961.

Preceding station		Disused railways		Following station
Cefn Coed Line and station closed		Great Western Railway Brecon and Merthyr Tydfil Junction Railway		Merthyr High Street Line closed. station open
		London, Midland and Scottish Railway London and North Western Railway