The Offa s Dyke Path is a magnificent National Trail that runs from the North Wales coast to the Severn Estuary following the line of Offa s Dyke, an impressive 8th century earthwork along the English/Welsh border. The ever-changing landscape the Wye Valley, the Black Mountains, the Shropshire Hills and the Clwydian Hills is steeped in history and legend providing 177 miles of fascinating walking. * 98 walking maps 1:20,000 (3-1/8 inches to 1 mile)...