Local Sports Gardendale Flag Football League Registration Open June 4, 2022 12:30 pm by admin Views: In a sport growing every year, the Gardendale Flag Football League brings sport, fun and excitement for players, parents and fans. Registration is now open through July 31st, with an early bird discount running through June 30th. According to LeagYou've reached subscriber-only content Simply Register For Free Access Already a subscriber? Log in here.