Emarèse Erèsaz – Borna da Ghisa

In the quiet municipality of Emarèse, nestled in the magnificent Aosta Valley, lies a little-known but fascinating natural wonder: the Borna da Ghiasa.
This destination, whose name in Aosta Valley dialect means “ice hole,” represents not only an extraordinary natural phenomenon but also a piece of local history related to food preservation.
The Path to the Borna da Ghiasa Starting from the main town of Emarèse, in the locality of Erésaz, the Borna da Ghiasa is reached by a walk of about 30 to 40 minutes.
The itinerary is an invitation to immerse oneself in the quiet and beauty of nature in Valle d’Aosta, leading visitors through picturesque landscapes and offering an escape from daily routine.
A Natural Chiller The distinguishing feature of the Borna da Ghiasa is its icy internal temperature, present year-round.
This natural “ice hole” played a crucial role for the local community, functioning as a natural icebox.
During the summer season, when temperatures rose and food storage became more problematic, the Borna da Ghiasa offered an effective and totally ecological solution.