Journey through history on this 9-mile trail in Merthyr Tydfil, where Richard Trevithick's pioneering steam locomotive journey changed the world. Don't miss the iconic Trevithick Tunnel!

You can walk, cycle, or ride through this immersive blend of history and nature, where each corner reveals a piece of Merthyr Tydfil's rich past and breathtaking landscapes. 🚂 🌄