The Forge Race Series is back and better than ever! The race series includes 5k, 10k, half-marathon trail races, triathlons, adventure races, and more. There are race options for beginner, intermediate to elite competitors.
The Forge Fall 4-Miler is a unique fun trail run located on the crushed limestones trails throughout The Forge: Lemont Quarries! We encourage participants to have fun - wear flannel, jeans, or even the great pumpkin suit!