Montauk Highway, West Bay Shore
(631) 854-0935 (seasonal)
Administration: (631) 854-4949
The park entrance is south of Montauk Highway (Route 27A), about one-half mile east of the Robert Moses Causeway.
Originally owned by the Gardiner family, Suffolk's first non-native landowners, and later part of the historic Sagtikos Manor Estate, Gardiner County Park is now a 231 acre nature-oriented public park on the Great South Bay.