Corps of Discovery Trail Races
The Corps of Discovery Trail Races, hosted by the St. Louis Track Club, take place annually in the scenic Weldon Spring Conservation Area near Saint Charles, Missouri. The event offers three distances: a 5-mile Clark Trail, a new 8-mile Lewis Trail, and a half marathon combining both trails for a total of 13.1 miles.
Runners experience rugged upland forests, steep bluffs, and stunning views of the Missouri River. The course is marked and travels counterclockwise, featuring challenging climbs and diverse terrain. Participants receive a finisher's medal and T-shirt if registered early.
The race promotes a natural, historic atmosphere celebrating the spirit of exploration on the Lewis & Clark trails. Visit the organization's website for the most recent information.
Always double-check with the organizer's website – things can change, and we might have sprinted past a few details!
