Mont Blanc

PeaksHaute-Savoie,France

The highest point in the Alps, on the French–Italian border, where mountaineering was invented in 1786 and a cable car lifts you to 3,842 metres.

September·Peaking now

Jul–Sep

The high mountain is fully open: Lac Blanc and the ridge trails run snow-free from July to mid-September, the Panoramic gondola crosses to Italy from 4 July, and roped climbers file up Mont Blanc at dawn. Late September thins the crowds.

Year-round The snow-capped dome and its needle peaks stand year-round; summer opens the high trails and cable cars, while winter turns the valley into ski country.

Mont Blanc is the highest point in the Alps and in all of Western Europe, at about 4,805 metres. It is a white dome rather than a peak — a rounded snow cap sitting on granite, unmistakable from fifty kilometres away because nothing else in the range is that shape. Around it, hundreds of sharp granite spires climbers call aiguilles, or needles, fill the sky in every direction. The mass straddles the France-Italy border, and glaciers pour off it down every side. Chamonix sits directly below on the French side, and mountaineering was invented there. On 8 August 1786 a crystal hunter and a local doctor, Jacques Balmat and Michel-Gabriel Paccard, reached the top, and the sport followed them up. The dome you see is snow, not rock: the granite tops out near 4,792 metres and the rest is wind-packed. You can stand almost among those peaks without a rope. A cable car climbs from Chamonix to the Aiguille du Midi terrace at 3,842 metres in about twenty minutes, fast enough that the thin air catches people out. From up there a glass box called Step into the Void leaves you hanging over a kilometre of open air, and roped parties file out along the snow arête below to start their climbs. Below runs the Mer de Glace, the largest glacier in France, seven kilometres of slowly moving ice. It also shows plainly how much has changed: visitors once stepped off the mountain train straight onto the ice, and now they climb down nearly 600 steps to reach it. Down in the valley, a couple of hours' walk brings you up to Lac Blanc at 2,352 metres, which on a windless day holds the whole white massif upside down. Chamonix itself runs on the mountain — guide offices, old stone hotels, and ice permanently overhead.

Worth knowing

Good to know

The high mountain runs on cable cars, not your own car — the Aiguille du Midi and Montenvers lifts run on timed tickets that go early in summer, so book online ahead.
At 3,842 metres the air holds far less oxygen — take the Aiguille du Midi terrace slowly, and dress for biting cold even when the valley below is warm.
Lac Blanc mirrors the whole massif — the two-hour climb faces west across the valley, so come in late afternoon for warm light on Mont Blanc and a still lake.
A clear, windless morning decides everything up high — Alpine weather turns within hours, so watch the forecast and keep your cable-car day flexible rather than fixed in advance.
Chamonix and the Aiguille du Midi fill fast in July and August — take the first lift of the day, or come in June or late September for thinner queues and clearer air.

Things to do

1
Ascend to the Aiguille du Midi
A cable car lifts you from the valley floor to a rock terrace at 3,842 metres in about twenty minutes, fast enough that the thin air catches you by surprise. A glass box called Step into the Void leaves you standing over a kilometre of nothing. From the same terraces you can trace hundreds of granite aiguilles one after another to the horizon. Watch roped parties file down the knife-edge of snow below to begin their climbs — the closest most visitors come to the sport this valley invented.
2
Hike up to Lac Blanc
A steep couple of hours above the valley brings you to this shallow lake at 2,352 metres, set on a shelf that faces the full length of the massif. On a windless day Mont Blanc, the aiguilles and the hanging glaciers stand doubled in the water — the classic view back at the mountain.
3
Wander Chamonix, where climbing began
The valley town under the peak has drawn climbers since the first ascent, and it staged the first Winter Olympics in 1924. Its streets mix guide offices and old stone hotels with the constant sight of ice overhead, and it makes the natural base for every cable car and trail on the mountain.
4
Walk down to the Mer de Glace ice
The rack railway from Chamonix climbs to Montenvers, where France's largest glacier fills the valley below; the ice cave cut into its lower tongue waits at the bottom of the stairs.
5
Fly off Plan de l'Aiguille over the Bossons glacier
Tandem flights launch from Plan de l'Aiguille at 2,300 metres, the mid-station of the Aiguille du Midi lift, and lose some 1,200 metres over about twenty-five minutes in the air. The line runs out across the seracs of the Glacier des Bossons before the fields at the edge of town. This launch closes in July and August, when the airspace is held for rescue helicopters.

Watch

Nearby

64 km