Gletscherhorn 🏔️ Overview Gletscherhorn is a striking, glacier-covered mountain in the Bernese Alps of Switzerland. Rising to 3,983 meters (13,068 feet), it stands just below the celebrated 4,000-meter threshold and is considered the highest three-thousander in the Bernese Alps. The mountain occupies a dramatic position south of the Jungfrau, on the boundary between the cantons …