Tag: Refuge Places Events Products Services CategoryAttractionsBeach WalksDog RunsFood & DrinkParksStays- CampsitesWooded Walks Search Advanced Filters Search By Distance Within 10 miles Within 20 miles Within 30 miles Within 40 miles Within 50 miles MoreRestrooms Yes NoWaste Disposal Yes No Search > Sort By RecommendedA - ZZ - ACommunity RatingPriceTrail Length - Short -> LongTrail Length - Long -> ShortTrail Difficulty - Easy -> AdvancedTrail Difficulty - Advanced -> Easy View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List John Heinz at Tinicum National Wildlife Refuge No Reviews Favorite Restrooms: No Leashed pets are welcome to join owners at this National Wildlife Refuge. There are more than 10 miles of trails, including the popular 3.5 mile Wetland Loop. The trails are Read more... Don't see your favorite spot?Become a Guide for your City. No Records FoundSorry, no records were found. Please adjust your search criteria and try again. Google Map Not LoadedSorry, unable to load Google Maps API.