Shedhorn Skimo 2025

Shedhorn Skimo

16+ miles and 8,000 ft of vert

Summiting Lone Peak twice and descending the classic Big Couloir, this route's ups and downs are sure to test even the most advanced athletes. This is a technical ski mountaineering race and is designed to test multiple skill sets:
4 alpine climbs with exposure over cliffs and avalanche paths
Max elevation of 11,166 feet above sea level
50°+ boot packs
4 alpine ski descents on 45°+ terrain

Start Time:: 8:00am MST

Registration:: Online Registration is Closed

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Registration is available at https://shop.bigskyresort.com/l/activities-and-events/events/p/shedhorn-ski-mountaineering-race-registration?_gl=1%2av5nvly%2a_gcl_au%2aMTk0ODExNjgxMy4xNzM3MTU4MzA4&_ga=2.139923763.1078113858.1740403701-2026854687.1737158308.

Pronghorn Skimo

7+ miles, and 4,500 ft of vert

Climbing to the top of Lone Peak, descending the Big Couloir, and then up and over the Headwaters Ridge, this shortened version of the Shedhorn is still a test of mountaineering feats:
2 alpine climbs with exposure over cliffs and avalanche paths
Max elevation of 11,166 feet above sea level
50°+ boot packs
2 alpine ski descents on 45°+ terrain

Start Time:: 8:15am MST

Registration:: Online Registration is Closed

Sign Up

Registration is available at https://shop.bigskyresort.com/l/activities-and-events/events/p/shedhorn-ski-mountaineering-race-registration?_gl=1%2av5nvly%2a_gcl_au%2aMTk0ODExNjgxMy4xNzM3MTU4MzA4&_ga=2.139923763.1078113858.1740403701-2026854687.1737158308.

Ramshorn Skimo

5+ miles and 3,500 ft of vert

Start Time:: 8:30am MST

Registration:: Online Registration is Closed

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Registration is available at https://shop.bigskyresort.com/l/activities-and-events/events/p/shedhorn-ski-mountaineering-race-registration?_gl=1%2a1madho2%2a_gcl_au%2aMTk0ODExNjgxMy4xNzM3MTU4MzA4&_ga=2.139752883.1078113858.1740403701-2026854687.1737158308.