Opening dates : Summer 2026 - 01 june to 01 november

The Temple of Nature

In 1779, Lord Blair, an English gentleman, finds himself caught in a storm in the Montenvers. The shelter under the stone was so uncomfortable that he had a hut built of planks and dry stones, with an inscription above the door: “Blair’s Hospital – Utile Dulci”. Goethe spent a night there in November 1779!
Blair’s dilapidated cabin was soon too small. Marc Théodore Bourrit was in charge of organizing the construction of a more resistant building, to serve as a hospice and observatory for amateurs and scholars.

With a unique octagonal piece, the Temple of Nature is considered to be the oldest refuge in the Alps.Today, as a museum, the Temple of Nature is a place steeped in history that is not to be missed during your excursion.

Other activities

Hiking and walks

In winter, two magnificent snowshoe walks are mapped out. The routes are easy to meet, with a duration of about fifteen minutes, and ‘under the viaduct’, lasting about 45 minutes;...

The bar des glaciers

Would you like to cool off after a descent of the Vallée Blanche or regain your strength after a long hike?The Bar des Glaciers is a must-see break before heading...

The Mer de Glace : a giant

Located on the northern slope of the Mont-Blanc massif, the Mer de Glace is the largest glacier in France. Almost 7 kilometres long and covering an area of about 40...

Opening dates : Summer 2026 - 01 june to 01 november

FROM 14/09/2026 to 01/11/2026 the service will run daily from 8.00 am to 4.30 pm. 

  • 1st departure at 8.30am
  • Last ascent : 4.00 pm
  • Last descent : 4.30 pm

  • A train every hour or every 30 – or 20 – minutes depending on demand. 
  • NB: 
    Last departure for visiting the ice cave at 2.00 or 2.30 pm 
    Cable car closed from 28/09 to 16/10 inclusive
    Ice cave closed from 28/09 to 01/11 inclusive