Big Bend Ultra - Terlingua, TX
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Event overview
The Big Bend Ultra is an annual ultra trail race held in Terlingua, Texas. The 2026 edition takes place on Sunday, January 18, 2026, at 21800 FM170, Terlingua, TX 79852. The race began in 2004 and has been held each year since. The event takes place in and around Big Bend national and state park areas, which the organizer notes cover over 300,000 acres and are several hours from San Antonio. The location is described as remote, with limited water, fuel, and transportation, and very low light pollution.
Distances and entry details
The event offers the following distances:
- 10k : Price: $140; 3 spots left.
- 20k : Price: $150; 1 spot left.
- 35k : Price: $160; 4 spots left.
- 55k : Price: $185; sold out.
- 100K : Price: $265; 5 spots left.
Registration for the listed events closes January 17, 2026 at 11:59pm CST.
Course and conditions
The race is described as an ultra trail event in a remote park setting. The organizer notes scarce water and fuel resources and limited transportation access in the area. The low light pollution in the region is noted as a feature for stargazing. Sponsors for the event are listed by the organizer. Visit the organization's website for the most recent information.