At 4810m (15,781ft), Mont Blanc is the highest mountain in western Europe, and one of the most famous mountains in the world. The trail (105 miles, 168km) that circumnavigates the massif, passing through France, Italy and Switzerland, is the most popular long distance walk in Europe. Includes town guides to Chamonix, Courmayeur & Argentière and nine other villages on the route. Plus – arranging a climb to the summit.