The essential map for outdoor activities in Brecon Beacons National Park - Eastern area. The OS Explorer Map is the Ordnance Survey\'s most detailed folding map and is recommended for anyone enjoying outdoor activities including walking, horse riding and off-road cycling. This map now comes with a digital version which you can download to your smartphone or tablet.FeaturesOffa\'s Dyke PathWye Valley Walk (Guide Book)Rhymney Valley Ridgeway FootpathUsk Valley WalkSirhowy Valley WalkThree Castles WalkTaff TrailEbbw Valley WalkMarches Way (Delete from mapping)Offa\'s Dyke Path (National Trail)Abergavenny/Y FenniHay-on-WyeBrecon Beacons National ParkPowysHereford and WorcesterGwent1:25 000 scale (4 cm to 1 km \' 2.5 inches to 1 mile)