Set in magnificent Lloyd Neck, which juts into Long Island Sound, this park covers 1,500 acres and includes a sliver of beach and a bridle path for those who bring horses in by trailer. You can also hike, fish, bike, and cross-country ski here. The park was originally the estate of Marshall Field III; his mansion can be viewed from the outside, but is closed to the public.
W. Neck Rd., off Rte. 25A, Huntington, New York, 11743, United States