The Welsh Valleys are a series of valleys located in south Wales, known for their stunning landscapes and rich industrial history. These valleys, including the famous Rhondda and Merthyr Tydfil, were once the heart of the coal mining industry during the 19th and early 20th centuries. Today, they are recognized for their natural beauty and outdoor activities. The region is characterized by steep hills, lush greenery, and small towns that reflect its industrial past. The Brecon Beacons National Park lies nearby, offering opportunities for hiking and exploring nature. The valleys also celebrate their cultural heritage through festivals and local traditions.