⚠️ 2027 edition: provisional information
The date is estimated from the 2026 edition (August 4, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.
Available distances
About
The Eltuck Valley 5k is a 5K trail race in Fort Collins, held on August 3, 2027, at 6:00 p.m. It is part of a midweek trail series designed to welcome beginners and seasoned runners alike, with terrain and difficulty that vary from one race to the next: some courses favor speed on flat ground, while others test endurance on rolling routes.
Results are chip-timed, with points accumulated across the series and awards for the top performers. A selection of vintage T-shirts is available to participants, and pizza and drinks provided by local sponsors round off each race night.
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Races nearby
Other upcoming races around Fort Collins.
Timberview Trail Run
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Quad Rock 50
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Girls on the Run Northern Colorado Fall 5K
Nov 1, 2026 · Fort Collins, CO · 3 mi away
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Blue Sky Trail Marathon & Half Marathon
Oct 17, 2026 · Fort Collins, CO · 5 mi away
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Blue Sky Trail Marathon
Oct 19, 2026 · Fort Collins, CO · 5 mi away
26.8 mi · 13.5 mi
Resolution Run - Fort Collins
Dec 31, 2026 · Fort Collins, CO · 5 mi away
3.1 mi