Bec di Nana
From Colle di Nana 2275m, which can be reached on the Alta Via No. 1, the route proceeds to the left following the crest with traces of the path, first over rubble, then along the rocky edge, but without difficulty.
At the top you can admire a breathtaking view of all 4000 of the Aosta Valley; a close-up of the majestic massif of Monte Rosa and the Matterhorn, and then admire the Gran Paradiso and Mont Blanc in the distance.
The cross on the summit with a small altar next to it built by the Alpine troops and a panoramic view of the town of Ayas.