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Chicago: Cal-Sag Trail Run

Find rugged trails twisting-and-turning through the largest roadless tract within 25 miles of downtown Chicago on this 5.6-miler in the wind and water-scoured ravines of Cook County Forest Preserve’s Swallow Cliffs Woods.

Trip Tools

To Trailhead

I-55 south to US 45 south (96th Ave.). Just after 119th St., turn right into Swallow Cliffs Woods parking area.

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