HomeProtected PlacesLong Island Marine Protected Areas
Long Island Marine Protected Areas adventures

Long Island Marine Protected Areas Adventures

Long Island Marine Protected Areas conserve important coastal and marine ecosystems, offering opportunities for paddling, fishing, wildlife observation, and appreciating vibrant underwater habitats.

47,000+
Acres Protected
N/A
Miles of Trails
Estimated 150,000+
Annual Visitors
1990s–Present (various designations)
Year Established

About Long Island Marine Protected Areas

Long Island Marine Protected Areas
 

Long Island Marine Protected Areas (MPAs) comprise a network of ecologically significant coastal waters and nearshore habitats surrounding Long Island, New York. These protected waters include designated zones such as estuaries, salt marshes, underwater reefs, and seagrass beds that support a variety of marine life including fish, shellfish, marine mammals, and seabirds. These MPAs are managed by state and federal agencies to safeguard biodiversity, enhance water quality, and sustain fisheries. Historically, Long Island’s maritime environment played a key role in local economies, supporting fishing communities and navigation routes. Today, these MPAs provide critical spawning and nursery grounds for species such as striped bass, summer flounder, and sea scallops. Outdoor enthusiasts can explore the MPAs through kayaking in calm estuaries, guided snorkeling to observe underwater shore habitat, and sport fishing in managed zones. Notable landmarks within or adjacent to these areas include the Shinnecock Bay and the eastern Great South Bay, both important ecological zones with diverse wildlife. The MPAs also provide educational and research opportunities to monitor the health of coastal ecosystems and the impacts of climate change. These marine protected areas contribute to the scenic coastal character of Long Island, attracting visitors who enjoy coastal walks, birdwatching, and environmental education programs. Protection efforts aim to keep these waters healthy and productive for future generations of wildlife and people alike.

Highlights

Highlight

Shinnecock Bay Estuarine Habitat - critical breeding area for marine species

Highlight

Seagrass beds supporting juvenile fish and scallops

Highlight

Diving and snorkeling sites showcasing underwater reefs and marine biodiversity

Highlight

Kayak routes through peaceful coastal inlets and salt marshes

Notable Natural Features

Shinnecock Bay

A large estuarine system known for its complex tidal channels and productive fisheries, supporting a range of bird and fish species.

Great South Bay

A shallow bay with important shellfish beds, including scallops and oysters, protected under various MPA designations.

Seagrass Beds

Vital underwater habitats that provide shelter and food for juvenile fish and invertebrates, serving as indicators of water quality.