Patriots' Day is a civic holiday observed in several U.S. states that commemorates the anniversary of the Battles of Lexington and Concord, the first military engagements of the American Revolutionary War. Officially celebrated on the third Monday of April, it is a state holiday in Massachusetts and Maine, and a public school holiday in Wisconsin. The holiday honors the "patriots" who first took up arms against British authority.
The historical events marked by the holiday occurred on April 19, 1775. These include the midnight ride of Paul Revere and his compatriots to warn of the approaching British forces, and the subsequent skirmishes on Lexington Green and at the North Bridge in Concord, Massachusetts. These events are often recreated in historical reenactments. The holiday is also significant for its association with the Boston Marathon, a world-renowned athletic event that has been held on this day since 1897, drawing international participants and spectators.
In modern practice, the observance combines solemn remembrance of the birth of the American Revolution with vibrant cultural and community activities. It serves as a regional celebration of civic identity, history, and the beginning of spring in New England. The day encapsulates a dual purpose: honoring the historical sacrifices that led to American independence while also fostering community engagement through widely attended public events.