Vinland, Vineland, or Winland was an area of coastal North America explored by Vikings. Leif Eriksson landed there around 1000 AD, nearly five centuries before the voyages of Christopher Columbus and John Cabot. The name appears in the Vinland Sagas, and describes Newfoundland and the Gulf of Saint Lawrence as far as northeastern New Brunswick. Much of the geographical content of the sagas corresponds to present-day knowledge of transatlantic travel and North America.

Leif Erikson, also known as Leif the Lucky, was a Norse explorer who is thought to have been the first European to set foot on continental America, approximately half a millennium before Christopher Columbus. According to the sagas of Icelanders, he established a Norse settlement at Vinland, which is usually interpreted as being coastal North America. There is ongoing speculation that the settlement made by Leif and his crew corresponds to the remains of a Norse settlement found in Newfoundland, Canada, called L'Anse aux Meadows, which was occupied approximately 1,000 years ago.