<P> Scenes taking place in Aspen were filmed in Breckenridge, Colorado and Park City, Utah . The Stanley Hotel in Estes Park, Colorado was transformed into the "Danbury Hotel" for the filming of the movie . The "Danbury Hotel" bar scene and staircase shot were the shots filmed there . The scenes filmed in the snow were shot at Copper Mountain Resort, Colorado . </P> <P> The truck stop shots, salt shaker Sea Bass diner scene, leg on fire at the gas pump, restroom assault scene, and two - lane country road scenes were filmed in and around Fort Morgan, Colorado with a number of locals filling the extra roles . </P> <P> Some of the external street scenes were filmed in Salt Lake City, and the airport scene was filmed at Salt Lake City International Airport . </P> <P> Some scenes from the beginning of the film were shot on location in the Providence, Rhode Island, metropolitan area, including shots of the skyline and The Big Blue Bug; scenes from the beginning of their road trip were shot in locations in Cumberland, Rhode Island . </P>

Where was the airport scene in dumb and dumber filmed