The Pontypool and Blaenavon Railway is a heritage railway located in South Wales. It operates on a section of the former coal transport line that connected the towns of Pontypool and Blaenavon. The railway is known for its scenic views and historical significance, showcasing the region's industrial past. The railway features steam and diesel locomotives, offering visitors a chance to experience traditional rail travel. It is part of the Blaenavon Industrial Landscape, a UNESCO World Heritage Site, which highlights the area's rich history in coal mining and iron production.