Covering around 120 kilometres, this tour connects the four cantons of Valais, Uri, Grisons and Ticino in five stages. You cross four passes: you start on the Nufenen Pass, followed by Furka, Oberalp and Lukmanier. There is also plenty of trail fun to be had on the tour around the Gotthard. You can miss out some of the climb by taking postbuses, trains and cable cars.