The route along the Töss and the Mattenbach offers ideal and idyllic running conditions in natural surroundings. The running course leads in a 21.1 km long loop around the Eschenberg, which is to be completed twice in the marathon. Overall, the marathon route has 25.2 km of natural trails, 18.4 tarmac and 160 meters of incline. Half marathon: 80 meters of incline, 12.6 km of natural trails, 8.2 km of tarmac.
The course can be run year-round. The route is not marked and runs mostly along bicycle and hiking trails. In addition, there are various wells with drinking water and a public toilet along the way.
For orientation or to gain an impression of the route, it is helpful to have a look at the interactive map or the course video.