During the twentieth century many areas of the Valtellina were involved in constructing hydroelectric plants, and in preparation for building a dam, a railway called a Decauville was usually built. Named after their French inventor, these narrow gauge railways were particularly suited for mountainous, and other difficult areas. Once the construction of the hydroelectric plant was completed, the Decauville remained as a service road, which is still practicable today. The Decauville that goes from the Towers of Fraele to Arnoga is about 10 km long, completely flat, and is suitable for everyone (even for the disabled). On this Decauville, one can hike and bike during the summer, and enjoy the dog sleds in winter.
Bormio 360 Mountain Bike - Stage 2 - Decauville Trail
Itinerary details
Find your stay, events, services, passes, forecast & webcams
Trying to organise your holiday in Bormio? We've put all the information you need in one place: from which mountain passes are open (so you can plan your journey), to our guide to what's on during your stay, information on which lifts are open, and the opening times for QC Terme Bormio and Bormio Terme. You can also find a list of local restaurants and equipment rental shops.