What kind of terrain should I expect on the course?

The course features a mix of single and double-track trails with variable surfaces including dirt, grass, rocks, mud, roots, mulch, and stumps, alongside some flat gravel sections.

How is the course structured for the different distances?

The race is a multi-lap event: the 10K is one lap, the 20K is two laps, the 30K is three laps, and the 60K is six laps.

Is this a hilly course?

There are no significant elevation changes, though the course does include several short but steep inclines and downhills.

All races

5 weeks out

Not affiliated with this event. Official website. We may earn a commission on registrations.

All races

5 weeks out

The Forge Trail Run Festival

Saturday, November 14, 2026Lemont, IL10K – Ultra

The Forge Trail Run Festival invites runners to experience the rugged beauty of mid-west trail running through the historic Lemont Quarries and along the I&M Canal. This event features a variety of distances ranging from 10K to 60K, all set on a multi-lap course that winds through dense woods and scenic gravel paths. Runners will navigate a diverse mix of terrain, including dirt, grass, roots, and rocky sections that demand focus and agility. While the course lacks significant elevation gain, the variable surfaces and technical stretches provide a rewarding challenge for both seasoned trail veterans and those looking to test their skills. The natural flow of the landscape guides the route, ensuring an authentic and adventurous experience in the heart of the woods.