Its only a flag stop but the EB occasionally stops in front of the Izzak Walton Inn in Essex. Its a historic property. I believe that its on the Western side of Glacier National Park. If the trains stops, step down out of your car, take a photo and immediately get back in. The stop is usually done in a couple of minutes
Essex used to be a flagstop, so they have upgraded it.
You can't see the Inn from the passenger stop at all and never have been able to. The stop is around a curve from the Inn. The Inn has a shuttle that meets the train.