Opening dates : Summer 2025 - 24 may to 2 november

29 August 1879: First ascent of the Petit Dru

On 29 August 1879, the Petit Dru (3,730 m) was conquered! It was a feat that would go down in the annals of mountaineering.

Jean Esteril Charlet Stratton, Proper Payot and Frédéric Folliguet made the first ever ascent of the Petit Dru (3,730 m), one of the most impressive and feared peaks in the Mont Blanc massif.

A summit reputed to be ‘inaccessible’
For years, the Petit Dru, with its vertiginous, smooth granite face, had defied the best climbers. Its slender silhouette, visible from the Chamonix valley, fuelled the stories and fantasies of European mountaineers. Many considered it impregnable.

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29 August 1879: First ascent of the Petit Dru

On 29 August 1879, the Petit Dru (3,730 m) was conquered! It was a feat that would go down in the annals of mountaineering. Jean Esteril Charlet Stratton, Proper Payot

Discover the Montenvers Mer de Glace

Discover Montenvers Mer de Glace: A Must-See in Chamonix Located in the heart of the Mont Blanc massif, the Montenvers Mer de Glace is one of the most breathtaking sites

200 years ago… Victor Hugo discovered Montenvers

In 1825, Victor Hugo, just 23 years old, discovered Montenvert (as it was spelt at the time) and the Mer de Glace. (August 16th 1825) To carry out his excursion

Opening dates : Summer 2025 - 24 may to 2 november

Les petits prix du mercredi

Les mercredis 8 et 15 octobre – profitez de -30%* sur votre billet aller-retour train pour le train du Montenvers.

Une occasion unique de vivre une expérience inoubliable tout au long du spectaculaire trajet et face à la majestueuse Mer de Glace et aux sommets mythiques des Alpes.

 

Opening hours From 02/10 to 02/11

Open every day 8.30 am – 4.30 pm

Last ascent : 4.00 pm
Last descent : 4.30 pm

Closure of the ice cave from September 29.

Gondola lift closed from 29/09 to 18/10.

A train every hour or every 30 – or 20 minutes depending on demand.