I was pretty slow on this trail – had a “hard” time figuring out the way, and the terrain was slippery, so I couldn’t really get much speed on the downhills. But aside from that, this loop is absolutely stunning. You can start and finish in Klosters Platz (I ended in Klosters Dorf for simplicity), and the mix of views and wildness is just amazing.

My track isn’t super clean, so if you want to explore it yourself I’d recommend grabbing the official Madrisa Trail route (which I followed) – or even better, join the event next summer: https://www.madrisatrail.ch/t33-trail/