Climbing the Nebelhorn (Grade 3) in the Arnstein Blocks is a delightful alpine experience. While the Nebelhorn itself is easily accessible by cable car, choosing to climb its Grade 3 route on the Arnstein Blocks provides a much more rewarding and engaging adventure. The route, though not overly challenging technically, demands solid scrambling skills and a good head for heights. Expect exposed sections, some steep steps requiring careful footwork, and potentially loose rock in places. The views from the summit are absolutely breathtaking, encompassing the surrounding Allgäu Alps and the vast expanse of the valleys below. A climb on the Arnstein Blocks offers a fantastic introduction to alpine rock climbing, combining manageable difficulty with stunning scenery.