Book excerpt: A guidebook to 36 walks exploring Northumberland, including the national park, coast, North Pennines and Kielder. Route are graded by difficulty and cover a wide variety of terrain. The walks, accessible from bases such as Alnwick, Rothbury and Hexham, range from 7 to 22km (4–14 miles) and can be enjoyed in 2–7 hours. 1:50,000 OS maps included for each walk Sized to easily fit in a jacket pocket Notes on refreshments and public transport Local points of interest including Hadrian’s Wall Information on the region’s rich geology, history and wildlife