With rolling hills and a serpentine coastline in the northwest corner of Nassau County, Port Washington is studded with marinas, yacht clubs and golf courses. The Great Neck peninsula is across Manhasset Bay to the west; Manhasset and Plandome are to the south; Roslyn lies southeast. Besides an unincorporated area of the Town of North Hempstead, Port Washington is home to four incorporated villages: Baxter Estates, Manorhaven, Port Washington North and Sands Point, plus part of the village of Flower Hill. Bay Walk Park in Port Washington North, which runs nearly two-thirds of a mile along Shore Road's waterfront, was finished two years ago; it has a pier with a gazebo, a fishing pier, a dock and water taxi service. Manorhaven has marinas, houseboats, restaurants and the newly refurbished North Hempstead pool.