From St. Moritz, the trail leads via the legendary bob track (a forest path in summer) to Celerina and on to Samedan. Here a steep forest path winds its way up to the Alp Muntatsch. Where it branches off to the Trais Fluors, you come to a section where you have to dismount and push your bike. The view on this high-altitude trail along the St. Moritz side of the valley is invariably spectacular (Bernina Pass, Bianco Grat, Inn valley); only the trail keeps changing as it continually passes over undulating terrain. » Length: 39.1 kmAltitude difference: 1533 mTime: 5.00 hMax. altitude: 2766 m.o.s. Region: Engadin St.MoritzStarting point: St. Moritz-Bad, Bahnhof