Cross-country skiing From beginner to Olympic champion Cross-country skiing at world cup ski runs – at no cost Cross-country skiing on the FIS racing tracks in the Flüela Valley, where Dario Cologna & Co. also compete for World Cup points. Or you can leave your imprint along the romantic tributary valleys. You haven’t had enough? Get to the night cross-country ski-run. And the best is: Cross-country skiing at Davos is free.