Knickerbocker Canyon
Auburn, CA
- 35K, Half Marathon, 10K, 5K
- Trail (Unpaved)
- Official race website
Knickerbocker Canyon participants 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 … MORE
Local Historical Weather (Mar 28):
| 2026 | 2025 | 2024 | 2023 | 2022 | |
| H (°F) | 77 | 57 | 56 | 53 | 54 |
| L (°F) | 57 | 47 | 44 | 35 | 45 |
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Tough, but Beautiful!
This was one of the toughest, but most beautiful courses I have run! Started with a wild, downhill single track, bringing us to American River Canyon, with sweeping views of … MORE
This was one of the toughest, but most beautiful courses I have run! Started with a wild, downhill single track, bringing us to American River Canyon, with sweeping views of the river. After passing Calcutta Falls and crossing No Hands Bridge, we started the arduous K2 Training Hill (about 1.5 miles, with 1000+ feet of elevation gain) This was followed by a fast and furious downhill section before flattening out for a bit before the last climb to the finish.
Course was extremely well marked and pre race communication was thorough. Delivered burritos at the finish, along with cookies and fruit. Nice shirt, finishers medal, and age group awards 🙂