Defiance Extreme Trail Run obstacle races, mud run, and OCR information, distance, cost, dates, calendar, discounts, obstacles, reviews, and more

This 3 mile race will take you through the fields and woods of Fort Defiance State Park. Be prepared to get dirty, sweaty and maybe a little muddy!

Upcoming Defiance Extreme Trail Run Events

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  • Race discount More info
  • May 05, 2018
    Estherville Iowa Defiance Extreme Trail Run 2018
    Fort Defiance State Park, Estherville, IA, United States
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