Wissigstock

The Engelberg Rotstock ( left) and the Wissigstock (right)

The Wissigstock is a 2887 meter high mountain in the Urner Alps near Engelberg in Switzerland. Its summit lies on the border between the cantons of Obwalden and Uri. The mountain can be climbed as trackless alpine hike from Engelberg gap from. In winter ascents on skis is possible. On the west side of the Wissigstock flows the Griessenfirn, north of Schlossfirn to the valley.