Caumsett State Historic Park 
25 Lloyd Harbor Rd.
Huntington, NY 11743
631-423-1770
https://parks.ny.gov/parks/23/details.aspx
State Park: Bike, Birding, Fish, Hike, History, Picnic, Walk
Offering miles of bridle paths, hiking, biking, cross-country skiing and nature trails over acres of woodland, meadows, rock shoreline and salt marsh. The park has excellent fishing as well.