Opening dates : Summer 2025 - 24 may to 2 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

The Cave

Dive into the heart of the glacier and discover an ephemeral work of art.An ephemeral work of art that the Claret family has been maintaining and renewing for 3 generations...

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...

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...

Opening dates : Summer 2025 - 24 may to 2 november

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.

The gondola, the temple of nature and the Glaciorium will be open from 18 October to 2 November inclusive.

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