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Sun January 17, 2027
Terlingua, TX 79852 US Directions

Events

10k

Price: $110
Time: 9:00AM CST 2:00PM CST

190 spots left. Registration Opens June 29, 2026 at 12:00am CDT

20k

Price: $120
Time: 8:30AM CST 7:00PM CST

285 spots left. Registration Opens June 29, 2026 at 12:00am CDT

35k

Price: $130
Time: 8:00AM CST 7:00PM CST

210 spots left. Registration Opens June 29, 2026 at 12:00am CDT

55k

Price: $155
Time: 7:00AM CST 7:00PM CST

190 spots left. Registration Opens June 29, 2026 at 12:00am CDT

100K

Price: $195
Time: 5:30AM CST 8:30PM CST

Increases to $195 after the first 49 people register. (49 spots left) Registration Opens June 29, 2026 at 12:00am CDT

Race Website

Additional race information can be found at https://trailroots.com/big-bend-ultra.

Place

21800 FM170
Terlingua, TX US 79852

Description

In 2004, a wild idea was hatched: an ultra trail race in Big Bend. It had never been done. The logistics were impossible. Big Bend national and state parks are huge: over 300,000 acres and several hours from San Antonio. Water is scarce. Fuel is scarce. Transportation is scarce. The isolation also means it has lowest light pollution of any park in the lower 48 states: making it a fantastic place for stargazing. This was the beginning of a truly great event that has been held annually ever since. This year Carroll Voss, Erik Stanley, and the team of volunteers and competitors with Trail Roots are looking forward to the best race yet.

Race Contact Info

If you have any questions about this race, click the button below.

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