Founded in 1897 by Abbot Pierre Chanoux, devastated by the Second World War and rebuilt thanks to Efisio Noussan and the Société de la Flore Valdôtaine: the story of one of the oldest alpine botanical gardens in Europe. At 2,170 meters above sea level, in a natural amphitheater overlooking Mont Blanc and surrounded by majestic … read more
The conifer forest is one of the richest and least-known ecosystems in the Aosta Valley. A world that reveals itself especially at night, among sounds, shadows, and silent presences. There is a moment in the day when the alpine forest stops being a backdrop and becomes the protagonist. It is sunset, when the light filters … read more
From glaciers to peat bogs, from streams to ponds: Rooms 9–10 of the Regional Museum of Natural Sciences Efisio Noussan tell the story of the vital force of water in the Aosta Valley Alps. After the visit, head to the Lillaz Waterfalls to see it in action. There is one element that runs through the … read more
Between the 19th and 20th centuries, an extraordinary group of Aosta Valley clergymen reconciled faith and science, building collections, herbaria, and institutions that still form the foundation of the Efisio Noussan Regional Museum of Natural Sciences today. There is a thin but resilient thread running through the cultural and scientific history of the Aosta Valley … read more
The central keep of the castle originally housed direct passageways leading to the cells on the northern side. Nineteenth-century restorations sealed them off, but the architectural traces still tell that story. Saint-Pierre Castle is known as one of the most fascinating museum sites in the Aosta Valley. Beneath the halls that today house the natural … read more
The sunny and shady sides of the same mountain: radically different climates, ecosystems, and biodiversity just a few meters apart. After the visit, head to the Great St. Bernard Valley to observe it firsthand. Traveling through the side valleys of the Aosta Valley, anyone can observe a striking phenomenon: one side of the mountain is … read more
Before the peak summer season, Saint-Pierre Castle offers a peaceful and immersive visitor experience, with the longest days of the year and the Aosta Valley in the full splendor of spring. There is a time of year when visiting the Efisio Noussan Regional Museum of Natural Sciences in Saint-Pierre is particularly enjoyable. It’s not August, … read more
From the mines of Cogne to the side valleys: Room 5 of the Efisio Noussan Regional Museum of Natural Sciences traces the history of mining in the Aosta Valley and shows where you can experience it for yourself. There is a side to the Aosta Valley that cannot be seen from the ski slopes or … read more
From the granite of Mont Blanc to the gneiss of Gran Paradiso, from the contours of the Matterhorn to the Dolomite-like shapes of the Cime Bianche: Room 4 of the Efisio Noussan Regional Museum of Natural Sciences takes visitors on a journey through the geological history of the Aosta Valley AlpsThe beauty of the Aosta … read more
Il Museo regionale di Scienze naturali Efisio Noussan di Saint-Pierre celebra la Giornata internazionale per la diversità biologica 2026 con due eventi dedicati alla fauna selvatica del Parco nazionale del Gran Paradiso e alla sua tutela. La mostra: I Custodi delle Vette Dal 22 maggio al 30 settembre 2026, le sale del Castello di Saint-Pierre … read more