The Delaware River Coastal Zone is a vital estuarine landscape spanning parts of New Jersey, Pennsylvania, and Delaware, offering rich ecological habitats and diverse outdoor recreation opportunities along the tidal Delaware River and Delaware Bay.
The Delaware River Coastal Zone encompasses the tidal reaches of the Delaware River and Delaware Bay, stretching from the Pennsylvania-New Jersey border down to the Delaware Bay mouth. This protected coastal area includes wetlands, marshes, estuarine waters, and adjacent uplands that support diverse bird populations, fish species, and native plants. The coastal zone acts as a critical nursery for many aquatic species and provides essential habitat for migratory birds along the Atlantic Flyway. Historically, the area was home to Lenape Indigenous peoples and later became an important waterway for commerce and shipping, with historic ports and lighthouses dotting the shoreline. Today, visitors can enjoy various recreational activities such as birdwatching, fishing, kayaking, and hiking along coastal trails and wildlife refuges within the zone. Key landmarks include Cape May National Wildlife Refuge, Bombay Hook National Wildlife Refuge, and the Prime Hook National Wildlife Refuge, which protect large areas of marsh and serve as prime sites for nature observation and education. The coastal zone also features scenic vistas of the Delaware Bay where freshwater meets tidal saltwater, creating dynamic ecological conditions. The combination of accessible wildlife habitats, rich historical significance, and expansive water-based recreation makes the Delaware River Coastal Zone a unique destination for outdoor enthusiasts and conservationists alike.
Cape May National Wildlife Refuge – renowned for migratory bird migrations and birdwatching
Delaware Bay Shoreline – critical horseshoe crab spawning grounds
Bombay Hook National Wildlife Refuge – vital wetlands attracting waterfowl and wading birds
Prime Hook National Wildlife Refuge – offers canoe trails through tidal marshes
A key migratory bird stopover with extensive salt marshes, offering hiking trails and wildlife observation platforms.
This area supports one of the largest horseshoe crab spawning events in the world, crucial for shorebird species.
Over 15,000 acres of tidal salt marshes providing habitat for waterfowl, shorebirds, and other native species.