Run with the Horses Marathon

The Run with the Horses Marathon is an annual event held the third weekend of August in Green River, Wyoming. It features marathon, half marathon, 10K, and 5K races starting at 6,100 feet elevation near Expedition Island. The challenging course begins on city streets and a paved trail, then ascends into the high plains desert along the Wild Horse Loop Tour Road and 1st Springs Canyon, reaching elevations up to 7,500 feet.

Runners experience scenic vistas and may encounter wild horses. Aid stations are placed every two miles. The event coincides with the River Festival, offering food, music, fireworks, and various community activities, creating a festive atmosphere. Visit the organization's website for the most recent information.