The core component of the search query, "Patriots' Day," functions grammatically as a proper noun, as it is the specific name of a public holiday. The numeral "2025" acts as a noun adjunct or a specificifier, modifying the proper noun to denote a particular annual observance. The entire term "Patriots' Day 2025" therefore operates as a singular noun phrase identifying a unique event.
In the specified year, the holiday will be observed on Monday, April 21, 2025. This date is determined by state statutes in Massachusetts and Maine, which mandate that Patriots' Day falls on the third Monday in April. This fixed rule replaced the original observance date of April 19 to create a three-day weekend.
The practical application of this date is significant, most notably for its direct association with the annual running of the Boston Marathon. This internationally recognized sporting event is traditionally held on Patriots' Day, making the holiday's date a crucial piece of information for participants, organizers, and spectators.
