The Eggishorn is a mountain in the Bernese Alps, Valais, Switzerland. It lies within the Jungfrau-Aletsch-Bietschhorn region, which has been designated by UNESCO as a World Heritage Site. On its northern flank is the Aletsch Glacier. From the summit the view extends also to the Lepontine and Pennine Alps (Dom, Matterhorn, Weisshorn).