Dirty Dirty 15K

The Dirty Dirty 15K is an exciting trail running event scheduled for November 22, 2025, at the North Chagrin Reservation in Willoughby Hills, Ohio. This race is the final event of the Dirty Trail Series, featuring a challenging two-loop course that showcases the park's beautiful landscapes, including woodlands and meadows, while allowing participants to connect with nature. Runners will encounter notable landmarks such as Squires Castle and Buttermilk Falls.

The event also includes a year-end party with food, prizes, and an awards ceremony. Participants can register early for discounted rates and enjoy various swag options. Visit the organization's website for the most recent information.