Guidebook to walking in Northumberland. 36 graded walks of 4 to 13 miles, from the beautiful coast with its immense, empty beaches and dramatic, crag-top castles to the remote hills of the Cheviots and Pennines. Includes Hadrian's Wall, Lindisfarne Priory, Kielder, Berwick, Bamburgh and Dunstanburgh Castles and more.