Aspen Snowmass is proud to present the 2015 Audi Power of Four Trail celebrating the amazing trail running offered in the Roaring Fork Valley and continuing the great tradition of the Audi Power of Four Series. The event’s signature race is a challenging 50K Ultra that has been named the US Skyrunner Series North American Continental Championships and covers the four Aspen Snowmass mountains utilizing a mix of single track and dirt road.  The event also offers a 25K race along the famed Government trail covering Buttermilk and Snowmass mountains and new for 2015 a Vertical K race up Aspen Mountain that is also part of the US Skyrunner Series.

The Vertical K race will be held on Saturday July 18th, 2015 with the 50K and 25K races on Sunday July 19th, 2015.

In addition to the 3 races we will also be hosting The Clif Bar Fun Run hosted by Dakota Jones and Chris Davenport. Click here for more info