Seawane Club 1300 Club Dr, Hewlett, NY11557 Built on an estate that used to house an Indian grave, the Seawane Club is a members' only establishment that features…More an 18-hole golf course, swimming pool, tennis court and dining facility. The course, which was built in 1927, was renovated in 2005. Trees were removed, grass was planted and bunkers were added. The club hosted a Metropolitan PGA tournament in 2010. The pro shop, which is open to the public, sells clubs, clothing and other golfing accessories.