About this trek
The Tour du Mont Blanc is one of the great walks of Europe: a loop of about 170 km around the highest mountain in Western Europe, through France, Italy and Switzerland. Every day crosses a high pass or follows a balcony path, with glaciers, alpine lakes and the Mont Blanc massif always in view.
Most people walk the TMB from hut to hut, but it works very well with a tent. There are campsites in almost every valley, and this route uses them every night — except at Les Chapieux, where the official communal camping area is the only place to pitch a tent. Three stages are much longer than the rest — Les Chapieux – Val Veny (22.2 km), the Italian balcony to La Fouly (28 km) and the Grand Balcon Sud back to Les Houches (25.7 km). Each can be shortened with a bus or cable car, or split with a night in a hut.
When to go. The high passes are usually free of snow from late June or early July to mid-September, and most campsites and huts are only open in that period. July and August are busy — book the Italian campsites ahead if you can.
Before you go. Book the Italian campsites ahead for July and August: Campeggio Aiguille Noire in Val Veny and Camping Grandes Jorasses in Val Ferret fill up fast. Check the summer bus timetables shortly before you leave, because they change every year: the shuttle from Les Chapieux to La Ville des Glaciers, and the buses in Val Ferret and Val Veny that you can use to shorten days 3, 4 and 5.
Why campsite to campsite here? Wild camping is restricted on almost the whole TMB: forbidden in Switzerland outside designated places, banned below 2500 m in the Aosta Valley, and tightly controlled in France. Valley campsites are the legal, comfortable and affordable way to walk the tour with your own tent.