Aiguille de la Tsa

The Aiguille de la Tsa is a 3,668-meter alpine peak in the Valais Alps positioned between the Arolla valley and the Mont Miné Glacier with steep rock walls throughout. The route to the summit requires technical climbing through traverses and chimney sections.

The mountain was first climbed on July 21, 1868, by Pierre Beytrison, who established the initial routes that climbers still use. This early ascent marked the beginning of the peak's recognition in the alpine climbing community.

The peak draws climbers from around the world who come to test themselves on its rock faces. The Arolla region has deep roots in mountaineering culture and continues to attract those seeking a challenge.

The best climbing season runs from June through September when conditions are most stable and glaciers are safer to cross. Proper mountain gear and alpine experience are essential, as conditions can change rapidly.

The peak combines rock and ice climbing in a compact area, making it a classic training ground for technical alpine climbing. This mix allows climbers to develop multiple skills in one location.