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Routes
Hikes
United States
Pennsylvania
Delaware County

John Heinz National Wildlife Refuge

Routes
Hikes
United States
Pennsylvania
Delaware County

John Heinz National Wildlife Refuge

The best walks and hikes in John Heinz National Wildlife Refuge

4.8

(17)

363

hikers

25

hikes

Hikes in John Heinz National Wildlife Refuge navigate America's first urban refuge, a landscape defined by the largest remaining freshwater tidal marsh in Pennsylvania. The terrain is predominantly flat, featuring a network of paved and gravel paths that wind through wetlands, woodlands, and meadows alongside Darby Creek. These generally level routes make it a suitable location for a wide range of fitness levels.

Best hiking trails in John Heinz National Wildlife Refuge

  • The most popular hiking route is John Heinz…

Last updated: July 8, 2026

5.0

(1)

47

hikers

#1.

Wetland Loop Trail

5.59km

01:25

10m

10m

The Wetland Loop Trail offers a delightful journey through the diverse wetland areas of the John Heinz National Wildlife Refuge at Tinicum in Philadelphia. You'll follow a gentle singletrack path,…

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5.0

(1)

8

hikers

Step into a surprisingly wild landscape at the John Heinz National Wildlife Refuge, where the trail system offers a serene escape into Pennsylvania's largest freshwater tidal marsh. You'll traverse flat…

Moderate
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Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy

5.0

(1)

1

hikers

The Valley Walk: Crum Woods offers a delightful escape into one of Delaware County's last remaining forested areas, perfect for a quick nature fix. This easy hiking route follows the…

Easy
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Popular around John Heinz National Wildlife Refuge

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Tips from the Community

oliviakellis
January 26, 2025, John Heinz National Wildlife Refuge Impoundment

Eagle enthusiasts flock to John Heinz National Wildlife Refuge Impoundment for optimal eagle-watching opportunities. Traverse the impoundment loop counterclockwise, ensuring the impoundment is on your left, for the best view of these majestic birds and their nests. The observation platform and cross-dike road offer prime locations for eagle sightings.

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Zachary
January 25, 2025, Tinicum Park

This side of John Heinz National Wildlife Refuge tends to be quieter. There are some singletrack hiking trails and some packed gravel trails that are great on the bike. The I-95 Trail will take you northeast to the central loop of the park, or you can take the Fishing Point Trail out to the middle of Darby Creek.

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Tyler Sanders
February 3, 2024, Crumhenge

This area, similar to the world-famous Stonehenge, consists of a several-acre meadow with a circular arrangement of massive boulders. While mostly used for bonfires by local college students, it also offers a unique perspective from this viewpoint.

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Tyler Sanders
February 2, 2024, Crum Woods

Crum Woods is one of the last remaining forested areas in Delaware County, featuring 3.5 miles of trails winding through a lush, biodiverse forest. The area serves as a classroom for the college, taking advantage of its rich biodiversity.

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Eagle enthusiasts flock to John Heinz National Wildlife Refuge Impoundment for optimal eagle-watching opportunities. Traverse the impoundment loop counterclockwise, ensuring the impoundment is on your left, for the best view of these majestic birds and their nests. The observation platform and cross-dike road offer prime locations for eagle sightings.

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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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Frequently Asked Questions

Are dogs allowed on the trails at John Heinz National Wildlife Refuge?

Yes, you can bring your dog to the refuge. They must be kept on a leash at all times to protect the local wildlife and ensure a safe experience for all visitors.

What kind of wildlife can I expect to see while hiking?

The refuge is a sanctuary for a diverse range of wildlife. It's a designated Important Bird Area, so you can spot many of the 300+ recorded bird species, including nesting bald eagles. On the ground, it's common to see white-tailed deer, foxes, muskrats, and various turtles.

Are there any easy, flat walking trails suitable for families?

Absolutely. The terrain in the refuge is predominantly flat, with most trails being very accessible. For a shorter, easy walk, consider the Hiking loop from Prospect Park. It's a gentle path that's great for a casual outing with the family.

How many hiking trails are in the refuge?

There are over 10 miles of trails to explore within the refuge, consisting of nearly 20 different routes. These paths are a mix of paved and gravel surfaces that take you through wetlands, woodlands, and meadows.

Which trails are best for bird watching?

Most trails offer excellent birding opportunities, but paths that run alongside the main impoundment and Darby Creek are especially rewarding. The John Heinz Lake & Wetlands Loop Trail provides expansive water views, making it a prime location for spotting waterfowl and wading birds.

What do other hikers think of the trails in John Heinz National Wildlife Refuge?

The trails are highly rated by the komoot community, with an average score of 4.6 stars. Hikers often praise the well-maintained, flat paths and the unique experience of finding such a rich natural environment within an urban setting.

Is there a trail that goes along Darby Creek?

Yes, several trails follow the banks of Darby Creek. The Hiking loop from John Heinz National Wildlife Refuge is a comprehensive route that includes a significant section along the creek, offering a different perspective of the refuge's ecosystem away from the main lake.

Can I go fishing or kayaking in the refuge?

Yes, both activities are permitted. Fishing is allowed with a valid Pennsylvania license. For paddling, a 4.5-mile stretch of Darby Creek is designated as a water trail for canoes and kayaks, offering a unique way to see the wetlands. Always check the official refuge website for the current status of boat launches and any specific regulations.

Where can I park to access the trails?

The main visitor center, located at 8601 Lindbergh Blvd., Philadelphia, has a large parking lot and provides direct access to the main trail network, including the popular lake loop. There are also smaller access points with parking, such as the Wanamaker Avenue Trailhead.

Are the trails accessible for wheelchairs or strollers?

Many of the trails are suitable for wheelchairs and strollers. The paths are generally flat and consist of paved or hard-packed gravel surfaces. The main loops around the impoundment are particularly accessible and popular for this reason.

What are the visitor center's operating hours?

The refuge trails are open daily from sunrise to sunset. However, the visitor center has specific operating hours which can change seasonally. For the most current times for the visitor center, restrooms, and special programs, it's best to check the official John Heinz National Wildlife Refuge website.

Most popular routes in John Heinz National Wildlife Refuge

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