Explore details about location Heol Brynteg. Heol Brynteg is a location situated within the Gelligaer alongside other areas such as Taff Vale extension, Hawthorn Avenue, Heol Derw. Additionally, some smaller parts of Heol Brynteg include specific areas like Castell Llwyd, Clos Tir Twyn, Stryd Hywel Harris adding to the diversity of its landscape.