The Aiguille du Midi cable car rises from Chamonix (1,035 m) to the summit station at 3,842 m in two stages, making it the highest vertical-rise cable car in the world. Chamonix-Mont-Blanc is located in the Haute-Savoie department of the Auvergne-Rhône-Alpes region, directly beneath Mont Blanc (4,808 m), the highest peak in the Alps. The cable car, inaugurated in 1955 and operated by Compagnie du Mont Blanc, ascends via a mid-station at Plan de l'Aiguille (2,317 m), where paragliders launch and trails lead across the snowfields toward the Mer de Glace glacier. At the summit, visitors emerge onto a complex of terraces and galleries perched on a granite needle above the glacier fields. The main upper terrace provides a 360-degree panorama of the French, Italian, and Swiss Alps; on clear days, the Matterhorn and Monte Rosa are visible. A Tunnel de Glace, carved through the summit ice, leads to an exterior ridge walkway used by alpinists as the start of the Vallée Blanche ski descent. The 'Step into the Void' glass-floored viewing cage, installed in 2013, extends over a near-vertical drop of almost 1,000 metres. In summer, a cable car from the summit continues to Pointe Helbronner on the Italian side (Panoramic Mont Blanc route). The ascent takes approximately 20 minutes; most visitors spend one to two hours at the summit. Temperature at 3,842 m is consistently 15–20°C colder than the valley below, and altitude sickness can affect visitors ascending rapidly from low elevation.
Good to know
- Hours
- Daily 07:00–16:00 (summer); 08:00–15:30 (winter); hours vary by season — confirm at chamonix.com
- Best time
- Early morning for clearest skies and shortest queues; July and August are peak season
Location
100 Place de l'Aiguille du Midi, 74400 Chamonix-Mont-Blanc, France
45.8764, 6.8872 View on map
Highlights
- Summit terrace at 3,842 m with direct views of Mont Blanc's north face and the Vallée Blanche glacier below
- 'Step into the Void' glass-floored viewing cage suspended over a near-1,000-metre vertical drop
- Tunnel de Glace: an ice-cut corridor leading to the alpinists' ridge walkway
- Mid-station at Plan de l'Aiguille (2,317 m): paragliding launch site and trailhead for Mer de Glace hikes
- Optional cable car connection to Pointe Helbronner, Italy, for a cross-border Alpine traverse in summer
Tips for visiting
- Book tickets online at least 2–3 weeks ahead in July and August — daily slots sell out completely.
- Take the first departure (around 08:00 in summer) for the clearest skies; cloud typically builds across the peaks by 11:00.
- Pack multiple warm layers regardless of valley weather — the summit is consistently 15–20°C colder than Chamonix.
- The glass viewing cage involves standing over a 1,000-metre drop; visitors prone to vertigo may want to consider this before joining the queue.
- The mid-station café at Plan de l'Aiguille is a good fallback option if the summit is cloud-covered.
- Children under 4 ride free on the cable car.
When to visit
Early morning departures on the first car of the day offer the clearest skies and shortest queues. June and September offer better ticket availability than the July–August peak. Avoid days with forecast cloud at summit altitude.
Accessibility
The cable car cabins accommodate most visitors, though the summit terraces involve steps and narrow passageways between sections. The 'Step into the Void' cage requires standing on glass above a steep drop. The high altitude affects all visitors physiologically. Those with significant mobility impairments should contact Compagnie du Mont Blanc in advance to discuss access arrangements.
Visit, book or contact
Frequently asked questions
How long does the Aiguille du Midi experience take?
The ascent takes approximately 20 minutes in two stages. Most visitors spend 1–2 hours at the summit. Allow 3–5 hours door-to-door including queuing time and the descent.
Is it worth visiting if there is some cloud?
Partial cloud can produce dramatic views. Complete cloud cover at summit level significantly reduces visibility. The Compagnie du Mont Blanc website has a live webcam — check it on the morning of the visit before departing.
Can altitude sickness affect visitors at the summit?
Yes. At 3,842 m, symptoms including headache, nausea, and breathlessness are common, particularly in visitors ascending rapidly from low altitude. Those with heart or respiratory conditions should seek medical advice before ascending.
Is photography allowed at the summit?
Photography is freely permitted throughout the summit complex. The glass viewing cage produces dramatic wide-angle shots directly over the glacier below.