The garden was established in 1987 by the Courmayeur Mont Blanc Funivie company.
The botanical collection is organized into two main zones: one dedicated to local plants of the Mont Blanc area and one for non-European mountain species.
The site acts as an environmental barometer, as researchers monitor the growth cycles of plants to study climate change effects in high-altitude zones.
Despite the extreme altitude, the site features a small area dedicated to 'rock gardens' that mimic the harsh, rocky terrain of the surrounding peaks.
The garden was conceptualized as a way to allow visitors to observe rare alpine flowers that are difficult to find during standard mountain trekking.
Saussurea is the highest botanical garden in Europe, situated at 2,173 meters above sea level at the Pavillon du Mont Fréty. The garden spans approximately 7,000 square meters and is divided into sectors representing different alpine environments, including scree slopes, alpine meadows, and wetlands. It hosts over 900 species of high-altitude flora, featuring plants from the Alps, the Pyrenees, the Caucasus, and the Himalayas. The institution is named after Saussurea alpina, a plant dedicated to Horace-Bénédict de Saussure, a pioneer of mountaineering. The garden functions as a center for scientific research and environmental education, focusing on the preservation of rare high-altitude ecosystems. Visitors walk along a circular trail that offers unobstructed views of the Mont Blanc massif. The site serves as a living laboratory to study how specific botanical species adapt to extreme temperature fluctuations and oxygen levels.
The north-facing viewing platform that frames the Pavillon gardens against the backdrop of the Mont Blanc glacier.
Bring a windbreaker or layers, as temperatures can drop significantly even in summer due to the high altitude.
Wear sturdy, closed-toe walking shoes to navigate the gravel paths and rocky terrain of the garden.
Apply high-SPF sunscreen, as UV radiation is considerably stronger at this elevation than in the valley.
Do not attempt to explore the garden if you are suffering from acute mountain sickness or discomfort due to the altitude change.
Open only during the summer season; closed during winter months due to heavy snow cover.
Stay strictly on the marked paths to protect delicate high-altitude soil and vegetation; do not pick any plants or flowers.
