Fire Island Lighthouse

Kismet is a hamlet in the town of Islip, Suffolk County, New York, United States. It is the westernmost beach community on Fire Island, immediately west of Saltaire and east of the Fire Island Light. Kismet is accessible by road or on foot via Robert Moses State Park to the west, or by ferry from Bay Shore on Long Island. Facilities in Kismet include a marina, a few stores (the Kismet Market, Beach & Vine Wines & Spirits and the Red Wagon Emporium), Margarita Villas LLC Vacation Rentals, and three restaurants, Fire Island Tap (located at Margarita Villas), the Kismet Inn and the Surf's Out.

Saltaire is a village on Fire Island in Islip, Suffolk County, New York, United States. The year-round population was 37 at the 2010 census, which, as a summer beach community, increases many times over in the summer.

Clam Pond is a small cove (despite its name) in the Great South Bay, on the north side of Fire Island between Saltaire and Fair Harbor in Suffolk County, New York. It is a popular spot for kayaking and small boat sailing.

Fair Harbor is a small community hamlet located near the western end of Fire Island. It is a part of the Town of Islip on Long Island, New York. With approximately 350 homes within its 13-block town limits, the town features a few stores and other amenities, giving it old-style charm with the security of a state-of-the-art Fire Department and EMS. Moreover, the small town is mere steps away from the easily accessible beach, and the bay front is incredibly active during the summer months.

Captree State Park is a 340-acre (1.4 km2) state park located in the towns of Babylon and Islip in Suffolk County, New York, United States. The park is located south of Captree Island on the easternmost end of Jones Beach Island, and overlooks the Fire Island Inlet and the westernmost section of Fire Island.Captree State Park can be accessed via the Robert Moses Causeway and the Ocean Parkway. The park primarily provides boating and fishing access to the Atlantic Ocean and Long Island's Great South Bay, and numerous charter boats are available for fishing excursions.

Dunewood is a small beach community in the western end of Fire Island, New York State. With about 100 homes originally all built on an identical floor plan, While the community specifically does not market itself to tourists and short-term renters, it is a popular location for long-term residents, and properties are rarely for sale. The community has only very limited facilities, and while during summertime, it shares a doctor with nearby Fair Harbor, during other times of the year, serious medical cases have to be medevaced by helicopter. Dunewood, like many neighboring communities, suffers from coastal erosion, which the community in the early 2000s was attempting to control via beach replenishment, the sand replacement funded by taxes levied through each community's erosion control district. Environmental concerns have however hindered similar projects on Fire Island for decades.

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.

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.

The Fire Island Inlet Bridge, an integral part of the Robert Moses Causeway, is a two-lane, steel tied arch span with a concrete deck that carries the parkway over Fire Island Inlet. Construction of the Fire Island Bridge was completed in 1964 and although a relatively young structure, (less than 60 years old), its concrete deck has suffered from severe chloride ingress resulting in cracks, spalling, and the formation of potholes.The Fire Island Inlet span of the Robert Moses Causeway connects to Robert Moses State Park on the western tip of Fire Island. The Fire Island Inlet Bridge is located south of the State Boat Channel Bridge, a 665-foot (203 m) long bascule bridge modeled after Brooklyn's Mill Basin Drawbridge.

Lonelyville is a small, beach community located in the western end of Fire Island, and is a hamlet in the Town of Islip in Suffolk County, New York, United States. Lonelyville has approximately 80 houses and is located between the communities of Dunewood and Atlantique. As on much of Fire Island, cars are generally not permitted in Lonelyville during the summer months and bicycles are the principal means of wheeled transport. The closest ferry service is to Dunewood from Bay Shore on Long Island. There are no stores, cafes, bars, or other facilities in Lonelyville, but it is a fairly easy walk, or bike ride, to Fair Harbor which serves as a town center for the community. The majority of the houses are predominantly summer-only vacation cottages, and consequently there are only a handful of year-round residents. Probably the most famous past residents of Lonelyville were Mel Brooks and his wife Anne Bancroft, who had an ocean-front house there for many years. Brooks purportedly wrote many of his movies and comedy sketches there. Incidentally, the structure was the first project to be designed and built by famed architect, Richard Meier in 1963.

The State Boat Channel Bridge is a bascule bridge (drawbridge) in Suffolk County, New York, United States. It crosses over the Long Island New York State Boat Channel connecting Captree Island and Jones Beach Island on Robert Moses Causeway in the Oak Beach–Captree area within the town of Babylon. The 665-foot-long (203 m) bascule bridge meets the Ocean Parkway at a cloverleaf interchange. This interchange, which provides access to Captree State Park, Gilgo State Park and Jones Beach State Park, served as the southern terminus of the Robert Moses Causeway that leads to the Fire Island Inlet Bridge, the Fire Island Lighthouse, and Robert Moses State Park.

The South Shore Estuary is an estuary located along the south shore of Long Island, between the mainland and the outer barrier islands, in eastern New York state. It stretches for over 70 miles (110 km) from West Bay in Nassau County to the Shinnecock Bay in Suffolk County.