When in the fall? The sights and suggestions could be very different, depending on whether you're talking about mid-September, or early November..... Also very different potential weather to consider at the same time, too.Â
It sounds disloyal to suggest this, but have you considered looping onto I-90 at Chicago and going that route? In the end, it wouldn't add more than 100 miles or so to your drive (doing this via Google Maps) - but the scenery, especially in the fall, is so nice along that route (
). I'm a Montana native, but my Wyoming native husband is the one who suggested this! I-90 would take you close enough to Yellowstone to loop down to it, too. There's the Museum of the Rockies (great dinosaur etc. museum) in Bozeman.....
If you do follow I-80 as you're planning:
You'd go through Laramie, where you should stop at the University - there's a nice museum there. Jeffrey's for a nice (localish) meal in Laramie. The pizza place there is also good (Grand Avenue Pizza) although I heard they have new owners so the quality may have changed. Fort Laramie is a cool stop. It's about 2 hours from Laramie (National Historic Site). http://www.nps.gov/fola/index.htm
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Going through Nebraska, you'd go through North Platte which has a huge rail yard. Also where the Golden Spike is from the joining of the transcontinental tracks there.....
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