Northwest route via the Johannis Hut and the Schlatenkees
This is a documented glacier ascent from the northwest side of Großvenediger. It is generally considered a non-technical alpine route, but it still demands glacier travel skills and good route judgment. The main objective hazards are crevasses, snow conditions, and weather exposure on the upper mountain. The route is longer and more committing than a simple hiking summit, and it is normally done with rope and full alpine equipment. In stable conditions it offers a classic high-alpine experience. Descent is usually via the same line.
Route Outline
Valley approach from the Matrei / Innergschlöss side -> Johannis Hut
Johannis Hut -> Schlatenkees glacier
Ascend glacier and snow slopes toward the summit ridge
Summit of Großvenediger
Descend by the ascent route