John Heinz Wildlife Refuge is a 4 mile (9,000-step) route located near Philadelphia, Pennsylvania, USA. This route has an elevation gain of about 29.5 ft and is rated as easy. Find the best walking trails near you in Pacer App.
Started the run from outside the parking lot driveway to stretch it to 4 miles. If you start at the parking lot it’s more like 3.5 miles
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