Mark your calendar: Saturday, August 22, 2026. If you’ve been looking for a half marathon that swaps pavement for mountain views and transforms your race fee into something bigger, the Byers Peak Stampede in Fraser, Colorado is calling your name. Just an hour from Denver, this 100% unpaved race takes you on a loop course through the Rocky Mountains—think challenging climbs, fresh pine air, and scenery that makes every step worth it. Whether you’re tackling the half or bringing the whole crew for the 5K, this event earns its “solid pick” status (scoring 72 out of 100 from our community) for good reason.
The Course: Unpaved, Unforgettable
The Byers Peak Stampede is a hilly, mixed-terrain loop that leaves the road behind. You’ll run on dirt, gravel, and single-track trails winding through national forest and mountain meadows. The elevation gain isn’t gentle—this is Colorado, after all—but the constantly changing views of Byers Peak itself and surrounding peaks make the effort feel like an adventure. The loop format means you never double back, and the aid stations are spaced so you can refuel and soak in the surroundings. First-time trail runners: don’t be intimidated. The course is challenging but runnable, and the atmosphere encourages you to hike the steep bits if needed.
The Atmosphere: Fun for Everyone, Dogs Included
This race is built for joy. The organizers welcome runners of all abilities, and the vibe is equal parts community block party and mountain celebration. Bring your family—kids can join the 5K, and yes, leashed dogs are welcome on the course. That means your four-legged training partner can cross the finish line with you. Post-race, expect local food, music, and the kind of camaraderie that makes you feel like you’ve joined a tribe.
But the best part? Every dollar from your registration goes to the Shining Stars Foundation, a nonprofit that provides year-round, cost-free experiences for children and families facing cancer. By running, you’re directly funding transformative programs for kids at any stage of their journey. That’s a finish-line feeling that lasts long after the blisters heal.
Who This Race Is For
- First-timers looking for a trail debut: If your first half has been a road race but you’re curious about trails, this is a welcoming entry point. The 100% unpaved loop is forgiving (no technical rock gardens), and the support crew knows how to make new trail runners feel at home.
- 50-state chasers: Colorado is a must-have, and this race offers a unique mountain experience that’s different from big-city halves. The August date is perfect for summer travel, and the cause adds a powerful story to your journey.
- PR-seekers: Probably not your best bet for a personal best—the hills and altitude (Fraser sits at 8,500+ feet) make it a tough course for speed. But if you’re chasing a strong trail effort or a scenic adventure, the challenge is exactly right.
Logistics and Weather
Race day is Saturday, August 22, 2026, in Fraser, Colorado. Expect temperatures between 46°F at the start and 73°F by midday—layers are your friend. The course starts and finishes at a central location near town, with parking and facilities available. Since the race is in the mountains, be prepared for afternoon thunderstorms; the early start helps, but pack a light jacket just in case. Registration is open now, and given the intimate size and growing popularity, spots fill quickly.
Ready to Stampede?
The Byers Peak Stampede Half Marathon & 5K Run is more than a race—it’s a family-friendly mountain adventure with a mission. Whether you’re chasing new trails, collecting states, or running for a cause, this event delivers. Head over to the race page for details, pricing, and registration. Your mountain adventure awaits!