Offa's Dyke Path runs from sea to sea - the Severn Estuary to Liverpool Bay. For about 70 miles the Path follows the course of what was originally an 8m ditch and rampart. Castles, forts and historic sites dot the route. 2 HARVEY maps cover the whole 177 mile route. Each map covers a section suitable for about a week of walking. Offa's Dyke Path North covers the route from Prestatyn to Knighton. Information on finding accommodation, camping and food. Directions to the start. Also Ranger Service contact nos and enlargements of towns/villages showing facilities available and tips on weather and clothing. Tough, light and 100% waterproof.