Runners follow an out-and-back loop course for the Teton Dam Half Marathon, which starts and finishes in Rexburg’s Smith Park. From there, the USATF-certified race takes runners on a commemorative tour of the site of the famous Teton Dam break, which inundated the nearby town of Rexburg in 1976, winding along tree-lined streets through town and wide-open country roads outside town and in nearby Sugar City.
(MORE: Teton Dam Half Marathon event details)