The History of Thanksgiving Traditionally, and in the public mind, the first Thanksgiving Day occurred in 1621 when the Plymouth Pilgrim community joined in a feast with local Indians to celebrate the first harvest that the colonists had reaped on American soil. Indeed, 90 Indians and 53 Pilgrims feasted for three days at that event, and it was an official day of giving thanks to God for his blessings. However, the colonists were only carrying on the Calvinist Protestant tradition of designating special public days of thanksgiving for the blessings of the Almighty. It was really not something new in kind. The feast probably did include turkey since William Bradford informs us in his Of Plymouth Plantation that the land had a "great store of wild turkeys, of which they took many." Incidentally, there is indication that the colonists were familiar with turkey from back in England, even though it was a native American bird. That is because the Spanish had brought back ...