TWILIGHT FILMING LOCATION Bonneville Dam
The Bonneville Dam on the Columbia River is the location of a quick helicopter pass over in the Twilight movie. It’s a bit confusing as they use the dam photos right before focusing on the Grisham Mill. It could lead you to think that the dam is the actual site of the filming at the mill. The quick pass over is part of a whole photo sweep of the Columbia River Gorge area.