Erie National Wildlife Refuge is located in the northwestern corner of Pennsylvania. It was established in 1959 to provide habitat for migratory birds and other wildlife. The refuge spans over 8,000 acres of wetlands, forests, and grasslands.

There are many good reasons to visit Erie National Wildlife Refuge, including birdwatching, fishing, hiking, and wildlife photography. The refuge is home to over 237 species of birds, including bald eagles, great blue herons, and ospreys. In addition to birds, visitors may also see deer, beavers, muskrats, and other mammals.

Some specific points of interest to see at Erie National Wildlife Refuge include the Big Bend Boardwalk, the French Creek Observation Tower, and the Osprey Trail. The Big Bend Boardwalk is a wheelchair-accessible trail that takes visitors through a wetland area where they can see a variety of waterfowl and other wildlife. The French Creek Observation Tower provides panoramic views of the surrounding landscape, while the Osprey Trail offers a chance to see these birds up close.

Interesting facts about Erie National Wildlife Refuge include that it serves as an important stopover for migratory birds on their way to and from Canada and the Gulf of Mexico. It is also home to the largest block of mature forest in northwestern Pennsylvania.

The best time of year to visit Erie National Wildlife Refuge is during the spring and fall migration seasons when the refuge is bustling with activity from migratory birds. However, visitors can also enjoy the refuge's beauty year-round, with winter offering a unique opportunity to see bald eagles and other birds of prey.