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Fox Valley Winter Challenge Trail Series

St. Charles, United States • 22 Mar 2026

Fox Valley Winter Challenge Trail Series 10K

The Fox Valley Winter Challenge Trail Series 10K serves as the final installment of the 2026 series. The event takes place at the Hickory Knolls Discovery Center in St. Charles, Illinois. This race follows previous events in the series held at 5 km and 8 km distances.

The course features a variety of surfaces and terrain types. Participants navigate a route consisting of:

  • Dirt paths
  • Crushed limestone
  • Short climbs
  • Long stretches for pacing

The race starts on the road located behind the discovery center, accessible via a trail to the right of the building. Parking is available at James O'Breen Community Park, situated just before the pickleball courts when approaching the discovery center.

Participants receive a finisher medal and winter gear. Those who complete all three distances in the series are eligible for a bonus set of gear and a combined medal set. Trail conditions are subject to winter weather variables and may include mud or slick surfaces. Visit the organization's website for the most recent information.

  • 10 km trail race
United States Illinois St. Charles

Race information

Registration Facebook
10 km
10k
Visit the organization's website for the most recent information.
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