where did the vikings first land in ireland
History of Ireland (800–1169) The first recorded Viking raid in Irish history occurred in AD 795 when Vikings, possibly from Norway[10] looted the island of Lambay.[note 4] This was followed by a raid on the coast of Brega in 798, and raids on the coast of Connacht in 807.[11] These early Viking raids were generally small in scale and quick.
Norse colonization of North America According to the Sagas of Icelanders, Norsemen from Iceland first settled Greenland in the 980s. There is no special reason to doubt the authority of the information that the sagas supply regarding the very beginning of the settlement, but they cannot be treated as primary evidence for the history of Norse Greenland because they embody the literary preoccupations of writers and audiences in medieval Iceland that are not always reliable.[4]