Parker River National Wildlife Refuge is located on the north shore of Massachusetts, covering over 4,700 acres. Established in 1941, it serves as a vital habitat for various wildlife species, including migratory birds, deer, and other native animals. The refuge features diverse ecosystems, such as salt marshes, dunes, and freshwater ponds. Visitors can enjoy activities like birdwatching, hiking, and photography along the refuge's trails and observation points. The refuge is part of the larger National Wildlife Refuge System, which aims to protect and conserve wildlife and their habitats across the United States.