For a little more adrenaline you can go to Davos and climb the steep walls of the Seehorn. Climbing is not everyone's taste, especially if you have to fight with the fear of heights. But there are climbing gyms in Davos for practice. The Seehorn climbing garden offers 24 routes, each with 1 to 3 pitches in difficulty levels 3 to 7, for free use.
Breathtaking glacier hikes and high alpine climbing tours can also be booked with the Davos mountain guides - definetly a unique experience.
Your climbing partners in Davos Klosters: