The OS Explorer Map Active (166) Rhondda and Merthyr Tydfil is a detailed and reliable guide to the stunning landscapes of South Wales, perfect for outdoor enthusiasts and hikers. This map features accurate topographical information, including footpaths, bridleways, and points of interest. Ideal for exploring the Rhondda and Merthyr Tydfil regions, this map is a valuable resource for planning outdoor adventures. Whether you're a seasoned hiker or a casual walker, this map will help you navigate the beautiful Welsh countryside with ease.