Thanksgiving Day is a national holiday observed in the United States to give thanks for the harvest and the blessings of the past year. Its origins are commonly associated with a 1621 harvest celebration shared by the Plymouth colonists and members of the Wampanoag people in present-day Massachusetts, though modern historians recognize this event as only one part of a much broader and more complex history.
Over the following centuries, various colonies and states observed their own days of thanksgiving. In 1863, during the American Civil War, President Abraham Lincoln proclaimed a national Thanksgiving Day to be celebrated each November. Congress later established the fourth Thursday in November as the official federal holiday.
Today, Thanksgiving is widely celebrated with family gatherings, traditional meals, expressions of gratitude, community service, and charitable events. For many Americans, it also marks the beginning of the holiday season.
