Amsterdam Beach State Park

The Montauk Association Historic District is a 100-acre (40 ha) historic district that was listed on the National Register of Historic Places in 1976. It is a complex of large Shingle style cottages for wealthy New York City families' summer use, designed by McKim, Mead and White within a site plan designed by Frederick Law Olmsted in 1881. In 1976, the district included nine buildings deemed to be contributing to the historic character of the area, and two other contributing sites. It is bounded on the south by the Atlantic Ocean, on the west by the hamlet of Ditch Plains, and on the north and east by marsh and scrubland.It includes seven large Shingle style homes that, together with a clubhouse and other supporting buildings, comprised the Montauk Association, and which were built during 1881–1884. The Montauk Association as an entity no longer exists. The district also includes the sites of two former buildings of the Montauk Association, a community laundry and a community stable, which remain as archeological sites. Another former building, the casino and clubhouse of the association, was burned in 1933 and has been replaced by a modern house, the Tweed House. Another modern house, the Wright House, stands separately to the northwest of the complex of cottages. There are also several small sheds and garages which are unobtrusive and do not unduly detract.The seven cottages are: Agnew Cottage (1884) Benson House (1883) Sanger House (1883) Hoyt House (1883) Andrews House (1884) de Forest House (1882) Orr House (1883)All seven were designed by McKim, Mead and White and are placed carefully in the natural landscape, conforming to a site plan designed by landscape designer Frederick Law Olmsted. They were placed into the natural landscape and linked by pathways, leaving the natural landscape mostly undisturbed.

Montauk County Park, formerly known as Theodore Roosevelt County Park, is located approximately three miles (4.8 km) east of Montauk, New York. The park is 1,157 acres (4.68 km2) in size, running from Montauk Highway north to Block Island Sound and is bordered on the east by Montauk Point State Park. Montauk County Park was created from 1971 to 1986 through a series of land acquisitions by Suffolk County with the help of Hilda Lindley and the Concerned Citizens of Montauk. It was named for Theodore Roosevelt in 1998 to commemorate the centennial anniversary of his return to Long Island following the Spanish–American War, however it was renamed "Montauk County Park" in 2014 after concerns were raised about the insignificance of Roosevelt's actual involvement with the area.The park includes: Big Reed Pond – a National Natural Landmark. Montaukett Village – a home and burial ground of the Montaukett tribe of Native Americans, which includes the grave of member Stephen Talkhouse Deep Hollow Ranch – the first cattle ranch in the United States, established in 1658 Third House – the third residence constructed in the 18th century for cattle keepers, who brought cattle to graze in Montauk each summer. The house is open seasonally. Camp Wikoff – where Theodore Roosevelt and his Rough Riders were temporarily quarantined after returning from the Spanish–American War in 1898

The East Deck Motel, formerly in Ditch Plains, Suffolk County, New York in the US, was a resort establishment from 1954 to 2016. Spanning five acres of beachfront property, the motel offered an array of amenities to ensure guests access to a beach vacation experience. The options ranged from a swim in the state-of-the-art pool, to barbecue gatherings, morning yoga sessions, or simply indulging in the Montauk sunshine on the beach. The East Deck's location, one mile east of the village of Montauk and the Montauk Harbor, allowed for access to attractions such as the Montauk Downs State Park Golf Course, town restaurants and nightlife. The East Deck had a dependable jetty break, ideal for surfing or fishing. Situated on Ditch Plain beach, the location offers a view of one of the South Fork's most frequented surfing destinations. Fishing tours were available in Montauk Harbor nearby.

The "Montauk Monster" was an animal carcass that washed ashore on a beach near the business district of Montauk, New York, in July 2008. The identity of the creature and the veracity of stories surrounding it have been the subject of controversy and speculation. The corpse was eventually decided by experts to be that of a water-degraded raccoon.

Montauk Air Force Station was a US military base at Montauk Point on the eastern tip of Long Island, New York. It was decommissioned in 1981 and is now owned by the New York State Office of Parks, Recreation and Historic Preservation as Camp Hero State Park.

The AN/FPS-35 frequency diversity radar was a long range search radar used in the early 1960s. It was one of the largest air defense radars ever produced, with its antenna and supporting structure mounted on one of the largest rolling-element bearings in the world (with a ball pitch of 12 ft 7 inches in diameter.).

The Montauk Project is a conspiracy theory that alleges there were a series of United States government projects conducted at Camp Hero or Montauk Air Force Station in Montauk, New York, for the purpose of developing psychological warfare techniques and exotic research including time travel. The story of the Montauk Project originated in the Montauk Project series of books by Preston Nichols which intermixes those stories with stories about the Bulgarian Experiment.

Shadmoor State Park is a 99-acre (0.40 km2) state park located in Suffolk County, New York in the United States. Created in 2000, the park is located in Town of East Hampton on the South Fork of Long Island, one-quarter mile (0.40 km) east of the hamlet of Montauk.

The Hilda Lindley House is a former U.S. Army fire control station in Indian Field in Montauk, New York. The house is named for the woman who lived there and saved Indian Field from development in the 1970s, but who had her house taken from her by Suffolk County as a result.

Big Reed Pond is a freshwater pond located in Montauk, New York on Long Island. A 128-acre (0.52 km2) site including the pond, brackish marshland and natural sand dunes was designated as a National Natural Landmark in 1973. The largely undeveloped pond is located within Theodore Roosevelt County Park.The Montaukett tribe lived in the vicinity of the pond until the mid-19th century. The pond and its associated wetlands are accessible via hiking trails that are open to the public.

Camp Hero State Park is a 754-acre (3.05 km2) state park located on Montauk Point, New York. The park occupies a portion of the former Montauk Air Force Station.

Lake Montauk is a 900-acre (360 ha) artificial embayment in Montauk, New York that is home to the largest commercial and sporting fish fleets in the state of New York.