National Wildlife Refuge · PA

Dogs at John Heinz National Wildlife Refuge at Tinicum

Can I bring my dog, and on which trails?
Dog-friendly

Yes, leashed dogs are welcome on John Heinz NWR's designated trails.

Dogs on a six-foot leash or shorter are permitted on all designated refuge trails.

Where dogs are allowed

Dogs on a six-foot leash or shorter are permitted on all designated refuge trails.

Leash and pet rule

Pets must be leashed at all times on a national wildlife refuge, and are usually limited to designated trails, roads, and public-use areas. Many refuges close sensitive habitat to pets to protect wildlife, so check the refuge page before you go.

Service animals

Service animals are allowed where pets are not, under the ADA. A leash is still required.

Official source
U.S. Fish & Wildlife Service
View the refuge page →
Last verified 2026-07-09

Common questions

Can I bring my dog to John Heinz National Wildlife Refuge at Tinicum?

Yes, leashed dogs are welcome on John Heinz NWR's designated trails. Dogs on a six-foot leash or shorter are permitted on all designated refuge trails.

What is the leash rule at John Heinz National Wildlife Refuge at Tinicum?

Pets must be leashed at all times on a national wildlife refuge, and are usually limited to designated trails, roads, and public-use areas. Many refuges close sensitive habitat to pets to protect wildlife, so check the refuge page before you go.

Are service animals allowed at John Heinz National Wildlife Refuge at Tinicum?

Service animals are allowed where pets are not, under the ADA. A leash is still required.