Larry Parrish's Three-Home-Run Game, 1977

Larry Parrish hit three home runs in one game for the Montreal Expos against the St. Louis Cardinals on May 29, 1977. The Montreal Expos won 14–4.

The game was played at Busch Stadium II in St. Louis. The announced attendance was 15,219. The game took 2h 27m. It was a day game.

Larry Parrish did it four times in all. Bob Forsch started for the St. Louis Cardinals. Terry Tata umpired behind the plate. It is the third of seven three-home-run games the archive records that season.