The 2021 Acura Grand Prix of Long Beach was an IndyCar motor race held on September 26, 2021 at the Streets of Long Beach. It was the 16th and final race of the 2021 IndyCar Series and determined the 2021 IndyCar drivers' champion. As of the 2022 IndyCar Series, this was the final race to feature Max Chilton. He has not raced in IndyCar since this race and neither has Carlin Motorsport, the team he drove for. This was also the final race for six-time race winner James Hinchcliffe. He is now a color commentator for NBC Sports for IndyCar.