25% OFF ALL ACTIVITIES with code FALL2025
Embrace the adventure and challenge of late-fall, mid-west trail running with a 10K, 20K, 30K, and 60K events.
Early season trail race with a cool course on wooded single-track trails with awesome scenery around the historic Lemont Quarries
Plan Your Visit
Find out everything you need to know about The Forge including parking, directions, accessibility for disabled visitors and frequently asked questions.
Park & Trail Hours: Sunrise to Sunset
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Park & Trail Hours: Sunrise to Sunset
CLOSED
