This new edition of Schweiz Extrem West: Band 1 describes a selection of rock climbing and sport climbing routes at grades from F6b and above, in Western Switzerland. The guidebook covers the areas around Interlaken, Meiringen, Grindelwald and Kandersteg. Some of the crags included are Gastlosen, Rote Fluh, Elsigen, Oeschinensee, Doldenhorn, Winteregg, Neuhaus, Lehn, Wendenstocke, and the Eiger. In total 59 separate crags are described ranging from single pitch sport routes to multi-pitch routes up to 700m long with many routes between 200m and 500m long.