The Great St. Louis Halloween Race

The Great GO! St. Louis Halloween Race is held in Eureka, Missouri, and features a Half Marathon, 10K, 5K, 1-Mile Fun Run, and The Great PUPkin Run (a 1-Mile Costume Dog Walk), along with virtual race options. The event draws both serious road racers and families who dress in Halloween costumes to celebrate together.

Runners enjoy a festive post-race atmosphere with candy, Schlafly beer for participants 21 and older, and a lively festival area in Eureka’s business district. The race emphasizes partnerships with local businesses and includes a costume contest as a key highlight. Participants can also choose virtual options if needed. Visit the organization's website for the most recent information.