This is the standard documented ascent to Birkkarspitze, the highest peak in the Karwendel. It is an alpine mountain route rather than a pure hiking trail, and it is commonly described as a demanding mountain tour with exposed sections near the summit. The route is typically approached from the Hinterautal/Kastenalm side and uses the Birkkarhütte as the usual base for the final climb. The upper part involves rocky terrain and requires sure-footedness and mountain experience. In normal conditions it is not a technical climbing route, but snow, wet rock, or poor visibility can significantly increase difficulty. The descent is usually made by the same line of ascent.
