I still get a little giddy thinking about the landscapes in 'Legends of the Fall'—they feel like pure Montana, all big skies and rugged ridgelines. Funny thing is, the movie was mostly filmed outside Montana. When I dug into production notes and tourist write-ups years ago, I found that the filmmakers used southern Alberta (Canada) and parts of Utah to stand in for Montana’s scenery. Places like Waterton Lakes National Park and nearby southern Alberta locations were heavily used to capture those sweeping valley and mountain shots that people associate with the film.
That said, the movie is set in Montana, and the production wanted that exact feel, so they looked for places that matched Glacier Country’s look. Because of that, if you’re trying to walk in the movie’s footsteps, checking out Waterton Lakes (just across the border from Glacier National Park) will give you almost the same vistas—rolling ranchland, river valleys, and forested ridges. Some of the river and ranch exteriors that read as Montana on screen were filmed there or in other Alberta locales rather than on the Montana side. A few sequences and second unit shots were also captured in Utah for dramatic canyon and river scenes, but major, iconic Montana labels on the credits are rare.
If your goal is visiting spots that feel like the film, plan a trip to the Waterton-Glacier area (the international park) and the nearby southern Alberta badlands and mountain approaches. Locals will often point out exact overlooks and ranch roads that match scenes in 'Legends of the Fall', and ranger stations or visitor centers around Waterton can be surprisingly helpful. I once spent an afternoon comparing screen grabs to real views there and got chills—the landscapes do the heavy lifting, whether they’re technically in Alberta or Montana.