Trans-Pecos Ultra Marathon Big Bend, Texas

Trans-Pecos Ultra is a self-supported, multi-stage ultra marathon set in the Chihuahuan Desert - the third largest desert in the Western Hemisphere. The 6-stage, 7 day course traverses 165 miles within Big Bend, a vast mountainous area of Texas that lies west of the Pecos River. Join us for a truly unique adventure - Registration now open!