Patriots' Day is a state holiday observed on the third Monday of April in Massachusetts, Maine, and Wisconsin. It commemorates the anniversary of the Battles of Lexington and Concord, which took place on April 19, 1775, and marked the first armed conflicts of the American Revolutionary War. The holiday specifically honors the events that initiated the war, including Paul Revere's midnight ride to warn the colonial militia of the approaching British forces.
The observance of the day is deeply rooted in historical reenactments and civic events. In Massachusetts, communities like Lexington and Concord host elaborate reenactments of the battles and related events, drawing large crowds. The holiday has also become synonymous with major sporting events, most notably the Boston Marathon, which has been held on Patriots' Day every year since 1897 (with exceptions for major global events). A morning home game for the Boston Red Sox baseball team at Fenway Park is another long-standing tradition associated with the date.
While not a federal holiday, its regional significance is profound, blending solemn historical commemoration with contemporary cultural celebrations. The day serves as a specific remembrance of the beginning of the fight for American independence, distinct from national holidays like the Fourth of July, which celebrates the declaration of that independence. Its regional nature explains why it is largely unknown in other parts of the United States, yet it remains a major cultural and civic touchstone in New England.