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Routes
Hiking trails & Routes
United States
Pennsylvania
Delaware County

John Heinz National Wildlife Refuge Trail

Moderate

3.3

(12)

80

hikers

John Heinz National Wildlife Refuge Trail

03:16

13.0km

10m

Hiking

Hike the 8.1-mile John Heinz National Wildlife Refuge Trail, a moderate route through wetlands, woodlands, and meadows near Philadelphia.

Last updated: February 26, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

John Heinz National Wildlife Refuge

Waypoints

A

Start point

Parking

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1

10.7 km

Wetland Loop Trail, John Heinz National Wildlife Refuge

Highlight (Segment) • Trail

This trail offers an excellent opportunity for birdwatching, allowing you to potentially spot a variety of species such as woodpeckers, wood ducks, and flickers. You can enjoy pleasant views of the Derby Creek and even catch a glimpse of the distant Philadelphia skyline.

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B

13.0 km

End point

Parking

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Way Types & Surfaces

Way Types

8.85 km

4.13 km

< 100 m

Surfaces

8.48 km

3.45 km

437 m

341 m

309 m

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Elevation

Elevation

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Weather

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Today

Friday 8 May

21°C

8°C

12 %

Additional weather tips

Max wind speed: 31.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Is the John Heinz National Wildlife Refuge Trail suitable for beginners or families?

Yes, the trails at John Heinz National Wildlife Refuge are largely considered easy and suitable for a wide range of fitness levels and all skill levels. Most paths are very flat. For a shorter, highly accessible option, the Big Boardwalk Loop is less than a mile long and is wheelchair accessible.

What is the terrain like on the trail?

The trails are primarily flat and consist of both paved and gravel surfaces. They traverse varied landscapes including wetlands, woodlands, and meadows, often running alongside Darby Creek. You'll find boardwalks and a two-story wildlife observation platform. While generally well-maintained, some less-traveled paths can be rough, and surfaces may become soft and muddy after rain.

What kind of wildlife can I expect to see?

The refuge is a critical habitat for abundant wildlife, especially birds. It serves as a resting and feeding ground for around 300 migratory bird species, with 80 species nesting there, making it a premier destination for birdwatchers. Beyond birds, deer, coyotes, raccoons, beavers, and otters also inhabit the refuge, and bald eagles are known to nest within its boundaries.

When is the best time of year to hike this trail?

The refuge is a great place to visit year-round, but spring and fall are particularly good for birdwatching due to migration. The diverse scenery offers something in every season, from lush summer greenery to the unique quiet of winter. Check local conditions, especially after rain, as some paths can become muddy.

Where can I park when visiting the refuge?

The John Heinz National Wildlife Refuge provides visitor parking. You can find detailed information and directions on the official U.S. Fish & Wildlife Service website: fws.gov.

Is the John Heinz National Wildlife Refuge Trail dog-friendly?

Dogs are generally permitted on leash on designated trails within the refuge. Always check the official refuge website for the most current pet policies and any restricted areas to ensure a pleasant visit for everyone.

Are there any permits or entrance fees required for the refuge?

No, there are typically no entrance fees or permits required to access the John Heinz National Wildlife Refuge. It is free to visit. However, it's always a good idea to check the official U.S. Fish & Wildlife Service website for any updates: fws.gov.

What are the notable features or viewpoints along the trail?

The refuge is America's first urban refuge and preserves the largest remaining freshwater tidal wetland in Pennsylvania. Along the trail, you'll find expansive views of water bodies, marsh grasses, and woodlands. Unique to this urban setting, parts of the trail offer contrasting views of the Philadelphia skyline. There are also boardwalks and a two-story wildlife observation platform for elevated perspectives. The Wetland Loop Trail, John Heinz National Wildlife Refuge is a popular highlight.

Does this trail connect to other regional networks?

Yes, the refuge's trails are integrated into larger regional networks. This route includes sections of the East Coast Greenway (PA), the 9/11 National Memorial Trail (Pennsylvania Philadelphia area), and BicyclePA Route E. You'll also find various local trails like the Tinicum Trail, Wetland Loop Trail, and Darby Creek Trail.

How can I get to the refuge using public transport?

While the refuge is an urban oasis, public transport options might be limited. It's best to check the official refuge website or local transit authority for the most up-to-date information on bus routes or other public transportation that might serve the area.

How long does it typically take to hike the main loop?

The main loop around the impoundment can range from approximately 3.5 to 8.1 miles, depending on the specific paths taken. The Komoot route for the John Heinz National Wildlife Refuge Trail, which covers about 13 km (8.1 miles), typically takes around 3 hours and 16 minutes to complete.

Are there any accessible sections of the trail for wheelchairs or strollers?

Yes, the Big Boardwalk Loop is less than a mile long and is specifically designed to be wheelchair accessible, offering an inclusive way to experience the refuge's natural beauty.

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