Question: Camp Hero State Park is a 754 acre state park located on Montauk Point, New York, the park occupies a portion of the former Montauk Air Force Station, a  US military base at Montauk Point on the eastern tip of Long Island, in which state?

Context paragraphs:
Montauk Downs State Park: Montauk Downs State Park is a state park in Montauk, New York, United States.  The park is located in Suffolk County near the eastern tip of Long Island's South Fork, about 1 mi east of the hamlet of Montauk.  Montauk Downs State Park includes an 18-hole championship golf course, driving range, tennis courts, swimming pool, and restaurant facilities.

Montauk Highway: Montauk Highway is an east–west road extending for 95 mi across the southern shore of Long Island in Suffolk County, New York, in the United States.  It extends from the Nassau County line in Amityville, where it connects to Merrick Road, to Montauk Point State Park at the very eastern end of Long Island in Montauk.  The highway is known by several designations along its routing, primarily New York State Route 27A (NY 27A) from the county line to Oakdale and NY 27 east of Southampton.  The portion of Montauk Highway between Oakdale and Southampton is mostly county-maintained as County Route 80 and County Route 85 (CR 80 and CR 85, respectively).

New York State Route 27: New York State Route 27 (NY 27) is an east–west 120.58 mi long state highway extending from Interstate 278 (I-278) in the New York City borough of Brooklyn to Montauk Point State Park on Long Island, New York, in the United States.  Its two most prominent components are Sunrise Highway and Montauk Highway, the latter of which includes the Montauk Point State Parkway.  East of the interchange with the Heckscher State Parkway in Islip Terrace, NY 27 acts as the primary east–west highway on southern Long Island.  The entire route in Suffolk, Nassau, and Queens counties was designated by the New York State Senate as the POW/MIA Memorial Highway.  Every town on the South Shore is accessible through Sunrise Highway.  The service roads that parallel the highway from Farmingdale to Brookhaven are officially designated, but not signed, as New York State Route 906C and New York State Route 906D.

Montauk Air Force Station: 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.

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

Montauk Point Light: The Montauk Point Light is a lighthouse located adjacent to Montauk Point State Park, at the easternmost point of Long Island, in the hamlet of Montauk in the Town of East Hampton in Suffolk County, New York.  The lighthouse was the first to be built within the state of New York, and was the first public works project of the new United States.  It is the fourth oldest active lighthouse in the United States.  Long listed on the National Register of Historic Places, in 2012, it was designated as a National Historic Landmark for its significance to New York and international shipping in the early Federal period.

The Montauk Project: Experiments in Time: The Montauk Project: Experiments in Time by Preston B. Nichols and Peter Moon is the first book in a series detailing supposed time travel experiments at the Montauk Air Force Base at the eastern tip of Long Island as part of the Montauk Project.

United States v. Maine: United States v. Maine, 469 U.S. 504 (1985), also known as the "Rhode Island and New York Boundary Case", was a decision by the U.S. Supreme Court, which held that the Long Island and Block Island Sounds in part constitute a juridical bay under Article 7(6), Long Island being an extension of the mainland and the southern headland of the bay, and (b) that the bay closed at the line drawn from Montauk Point at the eastern tip of Long Island to Watch Hill Point on the Rhode Island shore, the waters of the bay west of the closing line being internal state waters, and the waters of Block Island Sound east of that line being territorial waters and high seas.  Maine is named in the title of the case because it is the northernmost of the thirteen defendant states with coastline on the Atlantic Ocean in a series of cases related to overlapping claims of state and federal jurisdiction over seas and the seafloor.

Montauk Point State Park: Montauk Point State Park is a 862 acre state park located in the hamlet of Montauk, at the eastern tip of Long Island in the Town of East Hampton, Suffolk County, New York.  Montauk Point is the easternmost extremity of the South Fork of Long Island, and thus also of New York State.

Montauk Project: The Montauk Project is an alleged series of secret United States government projects conducted at Camp Hero or Montauk Air Force Station on Montauk, Long Island, for the purpose of developing psychological warfare techniques and exotic research including time travel.  Jacques Vallée describes allegations of the Montauk Project as an outgrowth of stories about the Philadelphia Experiment.  The history of the Montauk Project story is closely associated with — and often believed to originate in — by Preston Nichols.

Supporting paragraphs: Camp Hero State Park Montauk Air Force Station
Answer: New York