For information about the train : Tel : 04 65 60 00 80 and Email : accueil@montenverstrain.com
Season & Annual passes
Take advantage of the best rates on Season & Annual passes, from 20 October to 30 November 2025 !
Once at Montenvers, take the gondola to access to the Mer de Glace glacier
Once you've reached Montenvers from Chamonix by cog railway, a new adventure awaits you: a gondola lift will take you to the Mer de Glace glacier.
Please note: Access to the cave is by staircase, with around 170 steps.
PRM access is not possible.
An ephemeral work of art
Every year, the "grottus" sculpt a veritable masterpiece in the ice. The ice walls sparkle, revealing incredible shades of blue. It's an intense sensory experience that will leave a lasting impression
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