Holy Cow Trail Stampede

Westminster, United States • 9 Aug 2025

The Holy COW Trail Stampede is a trail running event held in Westminster, Colorado, featuring distances including a 5K and a 10-mile race. Participants enjoy a fun, community-focused atmosphere with a western theme, running through scenic trails near the Westminster Promenade Terrace. All runners receive a performance blend tech tee, and the event supports the charity Growing Home, which aids families and children in the Denver area.

The race promotes sustainability through a shoe donation program benefiting the charity. Additional features include team registration discounts, a raffle supporting the charity, and free GPS tracking via RaceJoy. The event is an official qualifier for the BolderBoulder race. Visit the organization's website for the most recent information.

Race information

5 km
Visit the organization's website for the most recent information.
Trail runs nearby

Join the Freakin Freezin 5K in Denver on January 25 for a chilly, car free, flat trail run at Northfield High School with medals for all finishers. Choose a 5K, a no shirt option, or run virtually and score a finisher package.

Tackle the Sourdough Snowshoe Race in Nederland CO on Jan 31 2026, a donation based backcountry challenge where snowshoes are required for the full route. Choose 18K or 30K and warm up at the finish with hot drinks and a warming tent.

Mountain Ridge on April 18, 2026 in Highlands Ranch CO features 21 mile, half marathon, 10K and 5K on scenic dirt trails and bike paths. Courses offer rewarding climbs and aid stations; cupless event so bring or buy a reusable cup.

Niwot's Challenge is a by invitation only endurance event near Sedalia, Colorado that prizes off trail navigation and self reliance over racing. Limited to 40 entrants, it offers routes up to 100 miles for experienced wilderness runners.