Bolingbrook Howl-o-ween 5k

Join us for the Bolingbrook Howl-O-Ween 5K on October 11, 2025, in Bolingbrook, Illinois, for a festive event celebrating the Halloween spirit and our furry friends. Whether you're a dog lover, rescue animal advocate, or simply looking for a fun way to stay active, this 6-legged 5K welcomes both runners and walkers, with or without your canine companion. Every participant will receive a stylish Howl-O-Ween 5K sweatshirt, a participation medal, and a race bib to mark your achievement. Costumes and furry friends are encouraged but not required. Prizes await the top male and female finishers, as well as winners in various age categories from 14 & under to 66+. Embrace the spirit of the season and support a great cause by registering early to secure your spot and race swag!