The origins of the WHHR lie in a small group of railway enthusiasts, including some disgruntled volunteers from the Festiniog Railway, forming the Welsh Highland Railway Society in 1961, to preserve and rebuild the original Welsh Highland Railway which had operated from 1922 to 1936. Construction of the line started in the 1970s following the acquisition of land from British Railways running alongside the Cambrian Coast line at Beddgelert Sidings. A substantial works and engineering facility has been constructed on the site of the former farm that was situated in the triangle of land between the Beddgelert Siding, the Cambrian Coast Railway and the original Welsh Highland Railway trackbed. The works have been expanded with newly constructed sheds and the re-use of some of the original agricultural buildings, which include one of the oldest buildings in Porthmadog. A museum of narrow gauge railways is part to the works tour and from 2009, with construction of a new building, this has more than doubled in size. The original Welsh Highland Railway has been reconstructed by the Festiniog Railway Company and the Welsh Highland Railway Limited.
Present
The railway offers a short train ride in heritage carriages to just under a mile away from Porthmadog. On the return journey the train stops at, which is the location of the workshops and museum, visitors can also ride on the Miniature Railway before returning to. The railway is mostly run by volunteers, who operate the trains and maintain the railway and its infrastructure. In 2014, Russell the only steam loco to survive from the original WHR, returned to service after a major overhaul costing about £250,000. Russell had been out of service since 2003.
Operations
The railway currently operates trains from March to November from their main station, which is located opposite the Network Rail station in Porthmadog on Tremadog Road. Trains run for to, where the railway connects with the WHR mainline. On the return journey, the train stops at Gelert's Farm halt, allowing passengers to visit the museum and a gauge miniature railway. In 2007 and 2008, an additional short section of line was in use between and Traeth Mawr Loop. This line was built as part of an agreement signed in 1998 with the Ffestiniog Railway and allowed WHR Ltd. to run on the original Welsh Highland Railway trackbed for the first time. As part of the agreement, the section closed and became a construction site when the Ffestiniog Railway constructed WHR mainline from Caernarvon was connected in 2008.
