Jones Beach Island in the context of "Robert Moses Causeway"

The Outer Barrier, also known as the Long Island and New York City barrier islands, refers to the string of barrier islands that divide the lagoons south of Long Island, New York from the Atlantic Ocean. These islands include Long Beach Barrier Island, Barnum Island, Jones Beach Island, Fire Island and Westhampton Island. The outer barrier extends 75 miles (121 km) along the South Shore of Long Island, from the Rockaway Peninsula in New York City to the east end of Shinnecock Bay in Suffolk County.

The lagoons enclosed by the barrier islands are Jamaica Bay, Brosewere Bay, Hewlett Bay, Reynolds Channel, Middle Bay, East Bay, South Oyster Bay, Great South Bay, and arms of the Great South Bay that have their own geographic names: Great Cove, Nicoll Bay, Patchogue Bay, Bellport Bay, Narrow Bay, Moriches Bay, Quantuck Bay, Tiana Bay, and Shinnecock Bay. East Rockaway Inlet, Jones Inlet, Fire Island Inlet, Old Inlet, Moriches Inlet, and Shinnecock Inlet pierce the barrier, forming the individual sandy islands. The resort communities of Atlantic Beach, Long Beach, and Westhampton Beach; the Fire Island National Seashore, Robert Moses State Park, Jones Beach State Park, and other recreational areas are found there. The low-lying islands are subject to wave erosion, and, during storms, they are sometimes inundated and cut through.

South Oyster Bay or East Bay is a lagoon and natural harbor along the western portion of the South Shore of Long Island, in New York, United States.

The harbor is formed by Jones Beach Island, a barrier island on the southern side of Long Island. It is approximately three miles (5 km) wide between the two islands, and approximately 15 mi (24 km) long. It links to Great South Bay on its eastern end and opens to the Atlantic Ocean through inlets on either side of Jones Beach Island.

The Great South Bay is a lagoon situated between Long Island and Fire Island, in the State of New York. It is about 45 miles (72 km) long and has an average depth of 4 feet 3 inches (1.3 m) and is 20 feet (6.1 m) at its deepest. It is protected from the Atlantic Ocean by Fire Island, a barrier island, as well as the eastern end of Jones Beach Island and Captree Island.

The Robert Moses Causeway adjoins the Great South Bay Bridge, which leads to Robert Moses State Park.

Jones Inlet is located at the westernmost end of the 17-mile (27 km) long Jones Beach barrier island that runs along Long Island's south shore. The inlet separates Jones Beach State Park's West End from the community of Point Lookout and connects South Oyster Bay with the Atlantic Ocean. In 2006, the inlet handled approximately 10,000 tons of commercial tonnage.

Shifting sand bars and shallow waters have made the inlet treacherous for boaters to navigate, which prompted New York State to allocate $7.6 million of funding for the United States Army Corps of Engineers to dredge the inlet in 2008. In addition to improving navigational safety for vessels, the sand dredged from the inlet was pumped onto the Point Lookout shoreline to help mitigate the effects of beach erosion. The inlet was previously dredged in 1995-1996. It was also dredged in 2014 and 2022.

Fire Island Inlet is an inlet on the south shore of Long Island, New York.

It connects the Great South Bay with the Atlantic Ocean, passing between Robert Moses State Park (the western end of Fire Island) on the south and Oak Beach and Captree State Park (the eastern end of Jones Beach Island) on the north. The inlet is directly south of West Islip, the nearest town on the main part of Long Island.

Jones Beach State Park (colloquially "Jones Beach") is a state park in the U.S. state of New York. It is located in southern Nassau County on Jones Beach Island, a barrier island linked to Long Island by the Meadowbrook State Parkway, Wantagh State Parkway, and Ocean Parkway. The park was created during Robert Moses' administration as President of the Long Island State Park Commission as part of the development of parkways on Long Island.

The park, 6.5 miles (10.5 km) in length, is renowned for its beaches (which, excepting the beach on Zachs Bay, face the open Atlantic Ocean) and furnishes one of the most popular summer recreational locations for the New York metropolitan area. It is the most popular and heavily visited beach on the East Coast, with an estimated six million visitors per year.

Captree is a census-designated place (CDP) in the towns of Islip and Babylon in Suffolk County, New York, United States. It occupies Captree Island in Great South Bay, as well as the east end of Jones Beach Island to the south, comprising Captree State Park. It was first listed as a CDP prior to the 2020 census. Prior to that it was part of the Oak Beach–Captree CDP.

The community is in southwestern Suffolk County, on two islands that lie between Long Island to the north and Fire Island to the south. The eastern two-thirds of the CDP are in the town of Islip, while the one-third of the CDP that occupies the portion of Captree Island west of the Robert Moses Causeway is in the town of Babylon. The Robert Moses Causeway connects Captree and Jones Beach islands with West Islip, 6 miles (10 km) to the north on Long Island. Ocean Parkway runs west from Captree through Oak Beach and Gilgo, leading 14 miles (23 km) to Jones Beach State Park. To the south, the Fire Island Inlet Bridge leads 1 mile (1.6 km) to Robert Moses State Park on Fire Island.