No, Yellowstone was not filmed in Alberta.It was filmed entirely within the United States.For the first three seasons, a significant portion of "Yellowstone" was filmed in Utah, including locations in Park City, Ogden, and Spanish Fork.From Season 4 onward, production shifted mostly to Montana .The iconic Dutton Ranch scenes are filmed at the Chief Joseph Ranch in Darby, Montana. A few scenes have also been filmed in Texas.