The Pronghorn

Take on Lone Mountain with this shortened but still challenging route. The Pronghorn climbs to the top of Lone Peak, descends the Big Couloir, and then climbs again over the Headwaters Ridge and down Jack Creek before returning to Mountain Village. The route includes alpine climbs with exposure over cliffs and avalanche paths, 50º+ bootpacks, and down some of Big Sky's steepest descents. This is a technical ski mountaineering race and should only be attempted by experienced athletes.

Pronghorn Stats

7 miles

4,500 vertical feet

Max elevation 11,166 feet above sea level

Two alpine climbs: Alto Ridge and Parachute

Two alpine descents: Big Couloir and Jack Creek

Aid Stations: Lone Peak Summit

Start Time: 8:15 AM

Cutoff Time: None

Estimated First Place Finisher time: 11:00 AM

Compete for your shot at an epic prize haul from our incredible sponsors. Prizes include the brand-new GoPro Hero 13, POMOCA ski skins for ultimate uphill efficiency, a Petzl climbing helmet for rugged ascents, and a ski backpack built for the backcountry. Plus, avalanche shovels to keep you prepared and gift cards for Scarpa boots, Scarpa running shoes, and Kinco gloves.