The XTERRA Aspen Valley on August 4th is Colorado's most unique off-road triathlon! After years of searching for the perfect mountain venue a private property owner, with a passion for water skiing and mountain biking, has created a one-of-kind venue. It's not every day you can swim in a private ski lake, ride on custom designed mountain bike trails, and run through wild flower meadows and over ponds (literally on a specially built wood bridge that's 1/2 mile long)!