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Philadelphia: Lock 12 Loop

Explore canal relics and tucked-away overlooks of the Mason-Dixon Trail on this 3.6-mile dayhike in Holtwood Environmental Preserve.

Trip Tools

To Trailhead

I-76 W to US 202 S to US 30 W to PA 82 S to PA 372 W (Coatesville). Drive 32 mi., cross Susquehanna River, and turn R onto McCalls Ferry Rd. Park in Historic Lock 12 lot on R.

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