88% singletrack through Colorado's arid Arkansas Valley with Collegiate Peaks views
Other trail races within 45 miles
The West Line Winder 30K covers 18.1 miles of Colorado's best-kept trail secret — arid, desert-style singletrack just outside Buena Vista with sweeping views of the Collegiate Peaks. With 88% singletrack and only 2,450 feet of gain, the course is one of the most runnable in Colorado: smooth, flowing trails through San Isabel National Forest and BLM land at a friendly average elevation of 8,260 feet. Added in 2024, the 30K has quickly become an ideal entry point for first-time trail runners and a fast option for veterans wanting a competitive morning race. The event finishes in time to enjoy the full 14er Fest festival atmosphere in downtown Buena Vista.
Suitable for first-timers
Buena Vista, CO, United StatesSeptember 26, 2026
| Location | Mile | Elevation |
|---|---|---|
Start Start | 0.0 | 7,956 ft |
Whistle Stop - 3.9 (Water only) Aid Station | 3.7 | 8,314 ft |
Valley View- 7.8 miles (No Crew) Aid Station | 7.2 | 8,114 ft |
Midland - 12.9 miles (No Crew) Aid Station | 11.9 | 8,435 ft |
Start/Finish - 0/18.1 miles Finish | 16.8 | 7,956 ft |
Sign in to see cutoffs, crew access, drop bags, and services for every aid station.
Dry, exposed arid trails with limited shade — sunscreen essential even in September
Colorado September afternoons can bring afternoon thunderstorms; check forecast race week
No required gear specified
No recommended gear specified
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