The pump track in Jenaz near the schoolhouse in the field is one of the first three pump tracks realized in Switzerland. Built in 2010, it served as a prototype for the installation of concrete tracks.
Six kilometers long is this spectacular roller coaster for mountain bikers and downhill cracks. Over 200 steep curves, jumps and waves lead the track to Klosters. 50 banked curves beckon, which downhill bikers with good riding technique can ride unbraked.