The Sligo Football League is an annual Gaelic Athletic Association club league competition between the lower ranking Sligo clubs, operating in Division 3 of the league. Since its inception in 1979 up to 2003, it was regarded as Division 2 of the league. Since 2004 this has been altered, with a number of Intermediate teams playing in the higher Divisions, and Division 2 itself was split in 2006, into Division 2A and Division 2B. The Divisions have been renamed for 2008, and are now Divisions 1 to 5.