Wyoming doubled for the frozen Soviet Union in Rocky IV's outdoor scenes. The production used the state's snowy landscapes to portray Rocky's remote training environment in Russia.
Rocky's small farm and cabin sequences were filmed around Jackson Hole, while Grand Teton National Park supplied many of the outdoor locations standing in for the Soviet Union. The rugged terrain helped create the film's stark contrast between Rocky's old-fashioned training and Ivan Drago's high-tech preparation.
The movie's Moscow boxing match was not filmed in Wyoming. Those arena scenes were shot at the PNE Agrodome in Vancouver, British Columbia. Philadelphia and Vancouver were also among the production's major filming locations.
The setting is deliberately heightened for the film's Cold War drama: Rocky trains with deep snow, mountainous roads and farm equipment, while Drago uses laboratory-style machines and a team of specialists. That contrast became one of the movie's most recognizable visual ideas.