Colorado · 12K · 4 Miles
Emerald Mountain Trail Run
Emerald Mountain Trail Run is a 12K and 4 Miles event held in Steamboat Springs, Colorado. It was last held on October 3, 2026 and is usually run in October; the next date hasn't been announced yet. About 2,250 runners take part across all distances.
- Usually held
- October
- Location
- Steamboat Springs, CO
- Field size
- ~2,250 runners
Race details
- Last held
- October 3, 2026
- Usually held in
- October
- Location
- Steamboat Springs, Colorado
- Distances
- 12K, 4 Miles
- Field size
- About 2,250 runners
- Registration
- runsignup.com
- Official website
- runningseries.com
Registration, course & weather
About the Emerald Mountain Trail Run
This race will serve as the end of the SSRS pointed season where series winners will be announced. Please be present to pick up awards. This race is a fundraiser for the Boys & Girls Club. This races offers two distances on Emerald Mountain, 12k (ends up being closer to 7.75 miles long) and a 4 mile run. This scenic course will begin at the base of Howelsen Hill and tour Emerald Mountain through aspen lined single track. Hikers are welcomed in the 12k. For race questions , please reach out to R…
More races in Steamboat Springs
More upcoming races in Colorado
Keep exploring
- All races in Colorado
- 5Ks in Colorado 120 upcoming races
- 10Ks in Colorado 70 upcoming races
- Half Marathons in Colorado 51 upcoming races
- Marathons in Colorado 13 upcoming races
- October races in Colorado
- Races in Oklahoma 92 upcoming races
- Races in Kansas 88 upcoming races
- Races in Utah 110 upcoming races
- Races in Nebraska 58 upcoming races
Guides from the RaceRove blog
- 8 min read How to Choose the Best Half Marathon for a PR, Racecation or 50-State Challenge The best half marathon depends on what you want from it. How to choose a course for a personal record, a race worth travelling for, or an efficient stop on a 50-state challenge.
- 4 min read Diplo's Run Club 2026-27: Every City, Date and Course Diplo's Run Club is a 5K with a post-race concert. Every US date for 2026-27 (San Francisco, New York, Los Angeles, San Diego and Phoenix), start times and courses.
- 8 min read How to Choose Your First Marathon A practical checklist for choosing a first marathon based on course, weather, cutoff, travel, field size and support.
- Blog All guides Planning advice for finding, choosing and travelling to races.
Emerald Mountain Trail Run: common questions
- When is the Emerald Mountain Trail Run?
- The next date hasn't been announced in the listing yet. The race is usually held in October. Check the organiser's website for the official date.
- Where is the Emerald Mountain Trail Run held?
- In Steamboat Springs, Colorado.
- What distances does the Emerald Mountain Trail Run offer?
- 12K and 4 Miles.
- How many people run the Emerald Mountain Trail Run?
- About 2,250 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
- How do I register for the Emerald Mountain Trail Run?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
- Is registration open for the Emerald Mountain Trail Run?
- Registration status as last checked September 22, 2026: open. Listed fee for the longest distance, $45.75 (from runsignup.com, checked September 22, 2026).
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.