Lá Fhéile Pádraig, or St. Patrick's Day, is celebrated on March 17th each year. It honors St. Patrick, the patron saint of Ireland, who is credited with bringing Christianity to the country. The day is marked by various festivities, including parades, wearing green, and public celebrations. Traditionally, people attend church services to commemorate the saint's contributions. In many places, especially in Ireland and among the Irish diaspora, the day has evolved into a celebration of Irish culture, featuring music, dance, and traditional foods. It is a public holiday in Ireland and is widely celebrated around the world.