Coming August 23, 2014. A challenging trail run amidst breathtaking scenery. The Matterhorn Ultraks Trail Races offers 4 different opportunities, 16K, 30K, 46K, and 2VK (a double vertical kilometer), to run in the shadows of Switzerland’s iconic mountain. All races are loop courses (except the 2VK) that start at the picturesque village of Zermatt and travel through hamlets, alongside lakes and through forests. Expect significant elevation ascents and descents and uneven trails in this stunning alpine setting.