Explore details about location Gwaunfarren Road. Gwaunfarren Road is a location situated within the Merthyr Tydfil alongside other areas such as Cilsanws Lane, Heol-y-Mynydd, Bevan Place. Additionally, some smaller parts of Gwaunfarren Road include specific areas like Clos Thomas Dyke, Ninth Avenue, Haydn Terrace adding to the diversity of its landscape.