The Collon-Trek is a high mountain race approximately 22 kilometers long with a positive difference in altitude of +1,250 meters and 1,230 meters of negative difference in altitude. The route connects the Bionaz Valleys, Alta Vallpelline in the Aosta Valley and the Val d'Hérens in the Valais in Switzerland, mainly using the paths used, in ancient times, by smugglers.

• Team in pairs
• Two categories of competitors
• Departure in Italy and arrival in Switzerland
• Route on path, glacier and asphalted sections

The Collontrek runs along the paths that are part of the Matterhorn Tour, the Tour of the Great Dams and passes close to the Tour des Combin.

For further information on the race, consult the www.collontrek.com"> website .