Ski, Shoe & Fatbike to the Clouds
Great Glen TrailsSki, Shoe & Fatbike to the Clouds is known as North America's Toughest 10k. Now in its 21st year, this challenging event takes place at Great Glen Trails and the snow-covered Mt. Washington Auto Road. The course has an average grade of 12% over the last 6K as participants climb the final 2,200 vertical feet. … Continue reading Ski, Shoe & Fatbike to the Clouds