Trekking the Giants' Trail: Alta Via 1 through the Italian Pennine Alps - Beneath Mont Blanc, the Matterhorn and Monte Rosa

Guidebook to trekking Italy's Alta Via 1 - a 180km trail through the Italian Alps, following the northern flank of the Aosta Valley from Donnas to Courmayeur. Nicknamed the Giants' Trail, the route offers fantastic views of the Alpine giants: Mont Blanc, the Matterhorn and Monte Rosa. With travel advice and accommodation listings.