The Green Monster is the left field wall at Fenway Park in Boston, Massachusetts.
Green Monster may also refer to:
Boston Red Sox Wally the Green Monster, mascot Green Monster (novel), featuring the Red Sox
Infrastructure nicknames Hart Bridge in Jacksonville, Florida Central Artery, an elevated section of I-93 freeway in downtown Boston, Massachusetts, before it was rebuilt underground as part of the Big Dig project
Other Aerin Frankel, a goalie for the Boston Fleet nicknamed the "Green Monster" Green Monster (automobile), series of dragsters and land speed record cars built by Art Arfons between 1952 and 1991. Green Monster (EP), 2008 release by Suicide Silence Green Monster Games, later 38 Studios, now defunct, video game developers Green Monster of Braxton County, or Flatwoods monster, 1952 cryptid
See also Green-Eyed Monster (disambiguation)