The Leinster Senior Football Championship is an annual Gaelic football competition held among the senior clubs in the Leinster province of Ireland. It is organized by the Leinster GAA and features teams from various counties competing for the title. The championship typically takes place during the summer months and is part of the broader GAA calendar. Teams that perform well in the Leinster Senior Football Championship can qualify for the All-Ireland Senior Football Championship, which is the premier competition in Gaelic football. The tournament has a rich history and showcases some of the best talent in the sport, making it a significant event in the Gaelic games calendar.