Where the marmots whistle – trail running in Flims, Laax and Falera

jogging · CH · 117 km · 10 stages

The Swiss Tectonic Arena Sardona UNESCO World Heritage Site is a fantastic place to learn about the formation of the Alps. You can experience the powerful forces at play when the continents collided. The landscapes here are iconic. Some of the climbs will get your heart pumping. Trail running in

by Flims Laax