Geisshorn 🏔️ Overview Geisshorn is a 3,740-meter (12,270-foot) mountain in the Bernese Alps of southern Switzerland. Rising above the vast glacial landscape of the Aletsch region, the peak lies entirely within the canton of Valais and forms part of the rugged mountain group surrounding the much higher Aletschhorn. Although Geisshorn is overshadowed by several nearby …
