All-Out Fall Fest

The All-Out Fall Fest is an exciting running event scheduled for September 13, 2025, in Westminster, Colorado. This annual festival features a variety of races, including a Half Marathon, 10K, and 5K, as well as virtual options for participants who prefer to run remotely. The courses wind along the scenic Big Dry Creek Trail, offering stunning views of Standley Lake and the Flatirons.

The event promotes community engagement and supports the #themarshalleffect initiative. Participants can enjoy a festive atmosphere that celebrates the fall season with a touch of 70s nostalgia. Visit the organization's website for the most recent information.