John P. Humes Japanese Stroll Garden

Matinecock is a village located within the Town of Oyster Bay in Nassau County, on Long Island, in New York, United States. The population was 810 at the 2010 census.

Portledge School is an independent college-preparatory day school located in Matinecock, New York with over 500 students in nursery through 12th grade (2023–2024 school year).

Cock-Cornelius House, also known as Wyckoff-Underhill House, is a historic home located at Locust Valley in Nassau County, New York. It is a 1- to 2+1⁄2-story, "U" shaped wood-frame dwelling sheathed in wood shingles. The main block is 2+1⁄2 stories and five bays wide. The oldest section of the house is dated to the Federal period, about 1790. The house was expanded in the 1840s and in the 1920s-1930s.It was listed on the National Register of Historic Places in 2006.

Mill Neck is a former rail station along the Oyster Bay Branch of the Long Island Rail Road. It is located between Oyster Bay and Locust Valley stations. As of 2023, the historic former station depot is home to Mill Neck's village hall, post office, and police substation.

Bailey Arboretum is a 42-acre (17 ha) arboretum located in Lattingtown, New York, a small village on the North Shore of Long Island. It opened to the public on Aug. 5, 1969 after being donated to Nassau County in 1968 by the heirs of Mr. and Mrs. Frank Bailey. Through an agreement with the Village of Lattingtown, admission to the arboretum was limited to 200 people at any one time.

Lillian Sefton Dodge Estate, also known as Sefton Manor and Mill Neck Manor Lutheran School for the Deaf, is a historic estate located at Mill Neck in Nassau County, New York. It has 34 rooms and is 60,000 square feet.

The Underhill Burying Ground is a cemetery located within the Village of Lattingtown, in the Town of Oyster Bay in Nassau County, New York. The cemetery has been in continuous operation since the burial of Captain John Underhill in 1672. The Underhill Burying Ground is governed by the Underhill Burying Ground, Inc., a non-profit organization, incorporated under the laws of the State of New York.

Locust Valley Cemetery is a non-denominational cemetery located in Locust Valley, New York, in Nassau County. The cemetery was founded in the nineteenth century and designed by John Charles Olmsted and Frederick Law Olmsted Jr., renowned architects of Central Park. They are the sons of the famed landscape designer Frederick Law Olmsted. The two brothers were among the founding members of the American Society of Landscape Architects (ASLA). Locust Valley Cemetery is situated on over 32 lushly landscape acres with a park-like setting. The cemetery is owned by its plot holders and managed by an association.

Stephen Harding House, also known as the Wright-Underhill House and Turbillon, is a historic home located at Mill Neck in Nassau County, New York. The house is believed to date to the 18th century settlement period, then substantially expanded and restyled in the Colonial Revival style in the late-19th and early-20th centuries. It is a two-story, five-bay, frame dwelling with a side-gable roof with three dormers. It has two two-story additions. Also on the property are the contributing wood-framed shed, horse barn, and chicken coop.It was listed on the National Register of Historic Places in 2011.

Locust Valley is a hamlet and census-designated place (CDP) located in the Town of Oyster Bay in Nassau County, on the North Shore of Long Island, in New York, United States. The population was 3,406 at the 2010 census.

Piping Rock Club is a country club in Matinecock, New York. It falls within the ZIP Code boundaries of Locust Valley, New York.

George Underhill House, also known as Wayside, is a historic home located at Locust Valley in Nassau County, New York, USA. It is a rambling U-shaped wood-frame house with 1-, 1+1⁄2- and 2-story sections dated to about 1790. The original section is a 1+1⁄2-story timber-frame structure with a moderately pitched gable roof. Also on the property is a 1+1⁄2-story, wood-frame tenant house.It was listed on the National Register of Historic Places in 2003.