Races›United States›California›Knickerbocker Canyon
Auburn, CA, seen from above
Saturday 27 March 2027

Knickerbocker Canyon

Auburn, California · United States
RoadCanyon100% trail

Rugged canyon climbs along the historic Western States Trail

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Course

Trail races on the historic Western States trail above the American River, running out to No Hands Bridge and up the K2 climb. Shorter distances stay on single-track along the river banks and canyons; longer races cross the bridge, climb toward Cool, drop back to the river and ascend the switchbacks of Dam Hill.

Marathon42.2 km
Half Marathon21.1 km
10K10 km
5K5 km

Key dates

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About

Participants of this race will run along the historic Western States trail, out to "No Hands Bridge", then tackle one of the toughest climbs in the area: the dreaded K2 training hill. The 5K and 10K courses include killer single-track trails along the banks and canyons of the American River; the Half Marathon and 35K cross "No Hands Bridge", up K2 then towards Cool, CA. If you're in it for the long haul, you will head back down to the River the ascend the the long series of switchbacks, known as the "Dam Hill". The course is varied and far from monotonous, allowing runners to push past discomfort and focus on what's enjoyable.

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