The 1957 Indian River Gold Cup 100 was a Grand National (now Nextel Cup) event held at Titusville-Cocoa Speedway on December 30, 1956. Despite the 1956 date, it was considered part of the '57 season. Fireball Roberts won his first event of the year, holding off a fleet of teammates including Curtis Turner and Marvin Panch. 1957 champion Buck Baker chose not to run in the event.