Montenvers Mer de Glace information

For any information about the Montenvers train, please contact the Montenvers train management.

Tel 04 65 60 00 80
Email accueil@montenverstrain.com

Closure of the Montenvers railway from May 18 to May 22, 2026 (construction)

Closure of the gondola from May 11 to May 29, 2026 (maintenance)

Closure of the Ice Cave from May 11 to June 5, 2026 (maintenance)

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Glaciorium

The Glaciorium

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A space on glaciers

The Montenvers - Mer de Glace site is a true witness to the climate changes of our century, and deserved a space dedicated to glaciology!

  • The Mer de Glace

  • Its formation

  • Its history

  • Its future evolution...

This is what you can find out when you visit this interactive and educational site...

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Collect your internet orders directly from our automatic terminals « Pick-Up Box »

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The famous little red train takes passengers from Chamonix (1035 m) to the Montenvers station (1913 m) in 20 minutes. On arrival, the view of the Mer de Glace is breathtaking, bearing witness to the effects of climate change.

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