Kings Park is a hamlet in the Town of Smithtown, in Suffolk County, on Long Island, in New York, United States.The CDP has a total area of 6.6 square miles (17.1 km2), of which 6.2 square miles (16.1 km2) is land and 0.39 square miles (1.0 km2), or 5.93%, is water.
Kings Park is bordered by Nissequogue to its east across the Nissequogue River, by Fort Salonga to its west, by Commack to its southwest, and by the hamlet of Smithtown to its southeast.
The Sunken Meadow State Parkway forms a border in the west and is shared by Fort Salonga. Fort Salonga Road becomes W Main Street as it enters from the west of the hamlet and runs to the center and hub of the hamlet, crossing Church Street where St. Joseph’s Church is located, also passing Kings Park Train station, to Kings Park High School and ends towards the southeast end of the border.
Sunken Meadow State Park borders Long Island Sound and is accessible by the Sunken Meadow State Parkway. It is a part of the New York State Parks system. In addition to the water, the park has 6 miles (10 km) of public trails and 27 holes of golf.
The Nissequogue River, 6 miles (10 km) in length, empties into Long Island Sound and is used for different types of water activities. The river flows through the Nissequogue River State Park.
Kings Park Bluff, sandwiched between Sunken Meadow State Park and Short Beach in Smithtown sits the Kings Park Bluff which empties into the Long Island Sound. Used as a boat launch and a popular fishing location for locals.
Kings Park is home to Leo P. Ostebo Kings Park Heritage Museum, the only school community managed town heritage museum in the United States, which is located in the first school building built in 1928.
Kings Park Coordinates: 40°53′19″N 73°14′33″W