Guidebook describing 50 graded day walks in Valais, Switzerland, based around the resort towns of Zermatt and Saas-Fee. The routes cover the Mattertal and Saastal valleys and their surrounding mountains and offer spectacular views of the Swiss 4000m giants, including the Matterhorn and Monte Rosa. Welcoming huts offer refreshment on the routes. Illustrations: 94 colour photos, 50 route maps at 1:50,000, 4 overview maps