Check the reopening dates for our areas and sites for the summer season and spring 2026.
Montenvers – Mer de Glace information:
Train closed from May 18th to 22nd, 2026 included
Gondola and Ice Cave closed from May 11th to 29th, 2026 included
Ice Cave closed from May 30th to June 5th, 2026 included
For a day out with friends or family, a discovery weekend, or a short getaway, our mission is to offer you one of the most magical experiences of your life!
Navigate the map to explore all our high-altitude domains and excursion sites!
In the Chamonix Mont-Blanc Valley, at Les Houches - Saint-Gervais, or in Megève.
Antes de proceder con la descarga, asegúrate de que tu PC cumpla con estos requisitos:
Una vez abierto el programa, te sugerimos hacer lo siguiente para aprovecharlo al máximo:
Si, por el contrario, empiezas desde cero y tienes un ordenador moderno, te recomendamos aprender DIALux evo (la versión 11 o superior) porque es el futuro. Pero mientras existan naves industriales, proyectos de alumbrado público y despachos de ingeniería con décadas de experiencia, la 4.13 seguirá brillando con luz propia.
Rooted in the heart of an exceptional natural heritage, we know how majestic and fragile it is at the same time.
Find out more about our objectives as a company with a mission, the challenges we still face and the ways in which you too can contribute. descargar dialux 413 gratis en espanol
Together, let's preserve what we love
Your ideal travel companion!
Your reservation at your fingertips.
Find car parks, restaurants... via an interactive map. Antes de proceder con la descarga, asegúrate de
Check out the latest opening and weather information in real time, as well as our webcams... Antes de proceder con la descarga
You need info, make a claim, apply at...
Collect your internet orders directly from our automatic terminals « Pick-Up Box »
Group requests for 20 people or more: companies, organizers, CSE, schools, ski clubs…
