The Great Flinders Football League (GFFL) is an Australian rules football competition based in the Eyre Peninsula region of South Australia, Australia. It is an affiliated member of the South Australian National Football League. The current Premiers are the Lock Football Club who defeated the United Yeelanna Football Club in the 2025 Grand Final at Cummins.
Elliston and Western Districts merged and transferred from the Mid West Football League prior to the start of the 2021 season. Near the end of the 2021 season the clubs of the Great Flinders Football League and Great Flinders Netball Association unanimously voted to include Elliston and Districts for the 2022 season and beyond.
The Great Flinders Football League began in 1911 as the Flinders Football Association with founding clubs including Cummins, Edillilie, Pilanna, Shannon, Stokes and Yallunda Flat.