Area along Long Island's northern coast
The North Shore of Long Island is the area along the northern coast of New York's Long Island bordering Long Island Sound. Known for its extreme wealth and lavish estates, the North Shore exploded into affluence at the turn of the 20th century, earning it the nickname the Gold Coast.[1] Historically, this term refers to the affluent coastline neighborhoods of the towns of North Hempstead (such as Great Neck and Port Washington) and Oyster Bay in Nassau County and Huntington in Suffolk County. Some definitions may also include the parts of Smithtown that face the Sound. The region is also largely coextensive with the Gold Coast region of Long Island, though this region excludes Smithtown, as the easternmost Gold Coast mansion is the Geissler Estate, located just west of Indian Hills Country Club in the Fort Salonga section of Huntington.[2][3]
Being a remnant of the Harbor Hill Moraine the North Shore is somewhat hilly, and its beaches are more rocky than those on the flat, sandy outwash plain of the South Shore along the Atlantic Ocean. Large boulders known as glacial erratics are scattered across the area.[4]