The Great GO! St. Louis Halloween Race
Date and time
Saturday, October 24, 2026
Location
5029 Northrup Ave, St. Louis, MO
Date and time
Saturday, October 24, 2026
Location
5029 Northrup Ave, St. Louis, MO
Date and time
Saturday, October 24, 2026
Location
5029 Northrup Ave, St. Louis, MO
The Great GO! St. Louis Halloween Race features a half marathon, 10K, 5K, 1-mile fun run and 1-mile costume dog walk – with a special Halloween twist! From the serious road racer to the family dressed head-to-toe in costume completing the race together, this is a can't-miss fall event!
Held in picturesque Eureka, MO and The Great GO! St. Louis Halloween Race will feature partnerships with local businesses, and of course - a top-quality race with all the great things you've come to expect from GO! St. Louis events!
In addition to our line-up of events, runners will be treated to great post-race amenities including plenty of candy (it IS Halloween, after all!), 4 Hands beer for the over 21-participants, and a great festival area in Eureka's business district! And don't forget to dress in costume - the Great GO! St. Louis Halloween Race Costume Contest will return this year!
Half marathon
10K
5K
1 mile