Sunset Trail Running Festival
Boulder, United States • 22 Jun 2025
The Sunset Trail Running Festival takes place in Gold Hill, Colorado, offering trail races of 28K, 12K, 5K, and a Kids 1K. Starting and finishing at the Gold Hill Inn, courses traverse varied terrain including dirt roads and trails through ponderosa pine and aspen forests, with scenic views and challenging routes. The 28K course passes through Salina, Fourmile Canyon, and the historic town of Sunset, while the 12K heads to Mount Alto Picnic area. Hosted by The Boulder Watershed Collective and T.E.A.M Boulder, proceeds support wildfire preparedness and community resilience in Gold Hill. The event features a festive post-race party and encourages shuttle bus use to minimize local impact. Visit the organization's website for the most recent information.