Walking on Harris and LewisA guidebook to 30 walks exploring the Scottish islands of Harris and Lewis in the Outer Hebrides. From shorter walks visiting historical, cultural and geological sites to more challenging hill walks, there are routes to suit all abilities. The walks range from 4 to 22km (314 miles) and can be enjoyed in 18 hours. Also included is information on walking opportunities on other islands, including St Kilda, Berneray and the Shiant Islands. 1: 50,000 OS