Chisholm Trail Adventure Race
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Event overview
The Chisholm Trail Adventure Race takes place Friday–Saturday, March 27–28, 2026 in Kopperl, Texas. The event includes a 24-hour adventure race and a 12-hour adventure race. Entry fees listed are $225 for the 24-hour event and $150 for the 12-hour event. Prices increase after December 31, 2025. The race is sanctioned by USARA and ARWS.
Format and location
The course combines paddling on the Brazos River with sections on mountain bike and on foot. Competitors navigate varied terrain while searching for checkpoints. Most of the course is located in the area near Lake Whitney. Race maps are provided shortly before the start. Multiple competition categories are offered, including solo male and female, 2-person teams, 2/3-person teams, 3/4-person teams and a masters 3/4-person division. The listed venue address is 3351TX, 2169 TX-174, Kopperl, TX 76652. The event page notes the site is about 60 minutes south of the Dallas–Fort Worth area. Visit the organization's website for the most recent information.