[Crisco]

I'm not sure how busy they'll be, but the Menan Butte and the Rexburg Bench could both provide some good views. Of course the Butte is in the desert and will be pretty hot and isolated, but if you bring your own shade and are wary of snakes you should be fine. It'll be right in the center of the path (or as close as you can get eyeballing it) so you'd get about as much time possible. My grandparents live a two minute drive from the base of the Butte, so that's probably where I'll go.