Prepare for an authentic trail running experience at the Great Trailhead Foot Race, set against the stunning backdrop of Denver's skyline on October 17, 2026, in Morrison, CO. This popular event features challenging 5-mile and 10-mile distances, drawing runners to the scenic Bear Creek Lake Park. Participants can anticipate typical race day conditions with comfortable highs around 60F, cooler lows near 28F, and a minimal 6% chance of precipitation, creating ideal autumn running weather.

The course is renowned for its genuine trail running, with approximately 99% of the route navigating packed dirt and single-track paths, punctuated by periodic roots and rocks. While predominantly natural terrain, runners will encounter a few brief sections crossing a bridge or asphalt. The 10-mile race offers a double-lap of the 5-mile course, challenging endurance with an elevation profile that starts around 5600 feet and reaches a high point of 5770 feet. Aid stations are strategically placed, with the 5-mile course featuring one station at approximately mile 2.5, and the 10-mile course providing two stations at miles 2.5 and 7.5, all stocked with water and sports drink. Ten-mile racers also benefit from passing through the expo area to access water and restrooms before their second loop.

Beyond the captivating trails, the Great Trailhead Foot Race distinguishes itself with a vibrant post-race celebration at the Pelican Point picnic shelter start/finish line. Your registration includes entry to Bear Creek Lake Park for the entire day, a festive party complete with complimentary hot dogs, chips, protein bars, and non-alcoholic beverages. Runners 21 and over with a valid ID can also enjoy free beer, while 10-mile finishers will earn a special commemorative mug to celebrate their accomplishment. This event, organized by 3W Races and established in 2018, promises an unforgettable day of exhilarating trail running and a well-deserved celebration.