The Audi Power of Four Trail Run, presented by Aspen Snowmass, is a challenging 50K Ultra, part of the US Skyrunner Series. The race spans the four Aspen Snowmass mountains, utilizing a mix of singletrack and dirt roads. The event also offers a 25K race along the famed Government Trail across Buttermilk and Snowmass, as well as a 10K on Snowmass Ski Area that is also part of the US Skyrunner Series. The 2021 race includes revised race operations and a restricted field size. The 50k race will take place on Saturday, July 31st with the 25k race on Sunday, August 1st.
***Summer 2021 events are subject to change. Snowmass Tourism and its event partners are diligently working to engineer each event to meet the public health orders as they are announced. Please check back frequently for any changes or updates.***
How To Get Here
The Audi Power of Four Trail Run starts in Snowmass Base Village. The Village Shuttle provides free public transportation throughout Snowmass to Base Village. Routes and pick-up locations can be found here.
If you are staying outside of Snowmass Village, RFTA provides free public transportation from Aspen and the Brush Creek Intercept Lot to Base Village. Free parking is available at the Brush Creek Intercept Lot and Town Park Station (Rodeo Lot), with free shuttles to Base Village. Routes and schedules can be found here.
If you are driving, free parking is available in the Base Village Parking Garage. If you park in the garage, take the elevator up to Base Village.