Big Bend Ultra - Terlingua, TX
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Event details
Big Bend Ultra takes place on Sunday, January 18, 2026, in Terlingua, Texas (21800 FM170, Terlingua, TX 79852). The race offers multiple distance options with entry fees and limited remaining spots. Registration for all events closes January 17, 2026 at 11:59pm CST.
- 10k - $140; 5 spots left
- 20k - $150; 8 spots left
- 35k - $160; 10 spots left
- 55k - $185; 9 spots left
- 100K - $265; 8 spots left
Course and setting
The event began in 2004 and has been held annually since then. It is organized as an ultra trail race near Big Bend national and state parks. The parks cover more than 300,000 acres and are several hours from San Antonio. Water, fuel, and transportation options are scarce in the area. The location has very low light pollution, which is noted for stargazing. Sponsors listed for the event include athletic and outdoor brands and local organizations. Visit the organization's website for the most recent information.