The Gnifetti Hut (Italian: "Capanna Giovanni Gnifetti") is a refuge in the Alps in Aosta Valley, Italy. It is located at an altitude of 3647 m , and provides access to mountaineers climbing any of the fifteeen nearby 4,000 metre high summits of the Monte Rosa massif, and gives access to high-level glacier routes as well as to the Margherita Hut, located on the Signalkuppe.
The Gnifetti Hut provides access to anyone climbing any of the fifteeen nearby 4,000 metre high summits of the Monte Rosa massif
It says mountaineers are allowed, maybe not anyone. 