Course
Lapped course on single and doubletrack woodland trails and gravel paths around the historic Lemont Quarries and I&M Canal, with a shared start/finish inside The Forge. The 10K is one lap; the 20K, 30K and 60K run two, three and six laps. Mostly flat with short, steep pitches on the singletrack sections.
Key dates
- !RegistrationOpen now
- ★Race daySat 14 Nov 2026
About
The Forge Trail Run Festival will embrace the adventure and challenge of late-fall, mid-west trail running with a 10K, 20K, 30K, and 60K events. The races will be run on single/double-track trails in The Forge and adjoining trails, within the woods and on some gravel around the historic Lemont Quarries and I&M Canal.
Save The Forge Trail Run Festival to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Tunnel Hill 100
Runs through a rail tunnel on a flat Illinois trail
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13th Annual Turkey Trot
Starts and finishes on the Grayslake Central track
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Art and Kevin Reveal Memorial Turkey Run
Herrin's 45th annual Thanksgiving tradition
A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.