Seacoast National Wildlife Refuge is a coastal complex of protected islands and salt marshes that provide critical habitat for migratory birds and marine wildlife along New Hampshire's Atlantic coast.
The Seacoast National Wildlife Refuge (NWR) is a collection of five saltwater islands located off the coast of New Hampshire and southeastern Maine. Comprised of Ram Island, Robbinston, Great Bay NWR components, and others, this refuge protects vital coastal habitats including tidal marshes, rocky shores, and eelgrass beds. These habitats support diverse populations of migratory birds like piping plovers, roseate terns, and various waterfowl, as well as marine species such as harbor seals. The refuge was established in 1984 to conserve and restore coastal ecosystems and wildlife populations that have been diminished by development and human activity along the coastline. Visitors to Seacoast NWR experience rich opportunities for birdwatching, especially during migration seasons, as well as nature photography and tranquil interpretation of coastal life. Access to most of the refuge’s islands is limited to protect sensitive wildlife habitats, but guided tours and seasonal programs offer educational insight. While there are no designated trails or campgrounds within the refuge itself, nearby coastal parks and preserves provide complementary outdoor recreation options. The Seacoast National Wildlife Refuge plays a critical role in preserving New Hampshire’s natural shorelines, helping maintain biodiversity and offering a unique glimpse into northern Atlantic coastal habitats.
Critical nesting habitat for endangered piping plovers and roseate terns
Diverse salt marsh and eelgrass ecosystems supporting coastal wildlife
Seasonal harbor seal haul-out sites on rocky islands
Opportunities for tidal and birding observation near the refuge boundaries
A key refuge island hosting nesting sites for shorebirds and providing seal resting areas.
Extensive tidal marshes that serve as essential nurseries for fish and feeding grounds for migratory birds.
One of the few protected breeding areas for this threatened seabird along the Atlantic coast.