The keyword term "patriots day 2025 mass" functions as a complex noun phrase. The core of the phrase is the proper noun "Patriots' Day," which names the specific holiday. The year "2025" acts as a numerical adjective, modifying the noun to specify a particular observance. The term "mass," an abbreviation for the proper noun Massachusetts, functions adjectivally to designate the geographic location where the holiday is officially recognized.
In 2025, Patriots' Day will be observed in Massachusetts on Monday, April 21. The date is determined by state law, which designates the holiday to occur on the third Monday in April each year. For the year 2025, the first Monday of April is April 7th, the second is April 14th, and the third is subsequently April 21st.
This date is significant as it marks a state holiday in Massachusetts and Maine, commemorating the Battles of Lexington and Concord, the first armed conflicts of the American Revolutionary War. The observance of this date has practical applications for scheduling, as state, county, and municipal offices are closed. Furthermore, the day is famously associated with the running of the Boston Marathon, which is traditionally held on Patriots' Day each year.
