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Trail Running Calendar near Denison 2026-2027

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Explore the top trail runs near Denison for 2026-2027! We've gathered 4 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

October 2026
Oct
10
Sa

Caveman Challenge at Waterloo Lake

Trail Run 2 mi 5 km ... Marathon 50 km
Looped races at Waterloo Lake Park on October 10 2026, offering distances from a 1.5 mile fun run to a 50k, with aid stations, medals, and parking options.
Oct
24
Sa

Run Like A Fool! 10K - North Texas

Trail Run 5 km 10 km
A small, capped trail event in Whitewright, TX offering 5K and 10K on scenic runnable trails with finisher medals, shirts while supplies last, and chip-timed awards.
December 2026
Dec
5
Sa

The Backland

Backyard Ultra 5 mi
A last person standing trail race on a repeated 4.5 mile loop near the Texas Oklahoma border, limited to 80 runners and livestreamed from Walnut Creek Resort.
June 2027
Jun
26-27
Sa - Su

Texoma Challenge

Trail Run 5 km 10 km ... Marathon 50 km
Night trail event at Waterloo Park in Denison TX with 5K, 10K, half, marathon, 50K, relay and a 10K ruck on single track trails.
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